Equations balanced on the previous day | Equations balanced on the next day |
NaHSO3 + KOH = Na + KSO3 + H2O
K2CrO4 + H3PO4 = K2Cr2O7 + K2HPO4 + H2O =>
2 K2CrO4 + H3PO4 = K2Cr2O7 + K2HPO4 + H2O
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
Ge + NaOH + H2O2 = NaGeO3 + H2O =>
2 Ge + 2 NaOH + 5 H2O2 = 2 NaGeO3 + 6 H2O
Li2Co3 + CuCl2 = LiCl + CuCo3 =>
Li2Co3 + CuCl2 = 2 LiCl + CuCo3
Cr2S3 + Mo(NO3)3 + Na2CO3 = Na2Cr2O7 + N2O3 + Na2SO4 + Na2MoO4 + CO2 =>
Cr2S3 + 10 Mo(NO3)3 + 14 Na2CO3 = Na2Cr2O7 + 15 N2O3 + 3 Na2SO4 + 10 Na2MoO4 + 14 CO2
AgF + Na2CO3 = Ag2CO3 + FNa =>
2 AgF + Na2CO3 = Ag2CO3 + 2 FNa
Al(NO3)3 + (NH4)2S = Al2S3 + (NH4) + (NO3) =>
2 Al(NO3)3 + 3(NH4)2S = Al2S3 + 6(NH4) + 6(NO3)
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 + K2SO4 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 NaNO3 + K2SO4
FeS2 + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)2 + 2 S + 2 NO2 + 2 H2O
Rb2CO3 + H2SO4 = RbSO4 + H2 + CO3 =>
Rb2CO3 + 2 H2SO4 = 2 RbSO4 + 2 H2 + CO3
PbO2 + H2O = OH + Pb =>
PbO2 + 2 H2O = 4 OH + Pb
Br{-} + H{+} + H2SO4 = Br2{+} + SO2 + H2O =>
4 Br{-} + 6 H{+} + 3 H2SO4 = 2 Br2{+} + 3 SO2 + 6 H2O
N2 + Al2O3 = Al + O3N2 =>
N2 + Al2O3 = 2 Al + O3N2
CH3COOH + e = CH3COO{-} + H2 =>
2 CH3COOH + 2e = 2 CH3COO{-} + H2
NH4 + PO4 + H2O = NH4OH + H3PO4 =>
3 NH4 + PO4 + 3 H2O = 3 NH4OH + H3PO4
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
Me4N + I3 = Me4NI7 =>
3 Me4N + 7 I3 = 3 Me4NI7
Na2B4O7*7H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*7H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 2 H2O
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{2-} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{2-}
SO2 + ClO3 = SO4 + Cl =>
3 SO2 + 2 ClO3 = 3 SO4 + 2 Cl
VO2{+} + SO3{2-} + H{+} + H2O = VO(H2O)5{2+} + SO4{2-} =>
2 VO2{+} + SO3{2-} + 2 H{+} + 9 H2O = 2 VO(H2O)5{2+} + SO4{2-}
Pb1(NO3)2 + Zn = Zn1(NO3)2 + Pb =>
Pb1(NO3)2 + Zn = Zn1(NO3)2 + Pb
NaHCO3 + FeCl3 = NaCl + Fe(HCO3)3 =>
3 NaHCO3 + FeCl3 = 3 NaCl + Fe(HCO3)3
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
K + H2O = H2O2 + KH =>
2 K + 2 H2O = H2O2 + 2 KH
Cr2O7{2-} + Cd + H{+} = Cr{3+} + Cd{2+} + H2O =>
Cr2O7{2-} + 3 Cd + 14 H{+} = 2 Cr{3+} + 3 Cd{2+} + 7 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH3(s) + O2(g) = NO(aq) + H2O(l) =>
4 NH3(s) + 5 O2(g) = 4 NO(aq) + 6 H2O(l)
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
KOH + HCH3COO = KCH3COO + HOH =>
KOH + HCH3COO = KCH3COO + HOH
C2H4O + Na2B4O7*10H2O = Na2C4H8B4O9 + H2O =>
2 C2H4O + Na2B4O7*10H2O = Na2C4H8B4O9 + 10 H2O
C18H35O3 + C18H36O2 + H2O = C18H36O3 =>
2 C18H35O3 + C18H36O2 + H2O = 3 C18H36O3
Na3PO4 + NaSO4 = Na3SO4 + Na2PO4 =>
2 Na3PO4 + NaSO4 = Na3SO4 + 2 Na2PO4
C3H6 + NO3 = CO + N2 + H2O =>
C3H6 + 2 NO3 = 3 CO + N2 + 3 H2O
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
Cr2S3 + Na = Cr + Na2S =>
Cr2S3 + 6 Na = 2 Cr + 3 Na2S
Mn(OH)3 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
2 Mn(OH)3 + 2 KI + 6 HCl = 2 MnCl2 + I2 + 6 H2O + 2 KCl
MgO + HCl = MgCl + OH =>
MgO + HCl = MgCl + OH
Na3(Al(OH)6) + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na3(Al(OH)6) + 6 HNO3 = 3 NaNO3 + Al(NO3)3 + 6 H2O
Na2SO4 + HCHO + (CH2)6N4 = (NH4)2SO4 + NaNO2 + C9H19C6H4OH + (NO)2C5H10N4 =>
18 Na2SO4 + 148 HCHO + 57(CH2)6N4 = 18(NH4)2SO4 + 36 NaNO2 + 24 C9H19C6H4OH + 26(NO)2C5H10N4
BaO + HNO3 = BaOHNO3 =>
BaO + HNO3 = BaOHNO3
[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3 =>
[Co(NH3)4Cl2]Cl + AgNO3 = AgCl + [Co(NH3)4Cl2]NO3
H3AsO3 + SO4{-2} + Fe{+2} = H2AsO4{-} + FeS2 + H{+} + H2O =>
7 H3AsO3 + 2 SO4{-2} + Fe{+2} = 7 H2AsO4{-} + FeS2 + 5 H{+} + H2O
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3
Bi(NO3)3(aq) + Na2S(aq) = Bi2S3(s) + NaNO3(aq) =>
2 Bi(NO3)3(aq) + 3 Na2S(aq) = Bi2S3(s) + 6 NaNO3(aq)
C3H8O3 + KMnO4 + HCl = MnO2 + KCl + H2O + CO2 =>
3 C3H8O3 + 14 KMnO4 + 14 HCl = 14 MnO2 + 14 KCl + 19 H2O + 9 CO2
Cr2O7{2-} + H3O{+} + NO2{-} = Cr{3+} + NO2 + H2O =>
Cr2O7{2-} + 14 H3O{+} + 6 NO2{-} = 2 Cr{3+} + 6 NO2 + 21 H2O
KClO3 + C6H12O6 = KCl + CO2 + H2O =>
4 KClO3 + C6H12O6 = 4 KCl + 6 CO2 + 6 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/18/24
Equations balanced on 02/17/23
化学反応式の係数調整サイトへのご意見·ご感想