Equations balanced on the previous day | Equations balanced on the next day |
2 NO2 + Na2S = Na2SO4 + N2
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CH3CH2CHO = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
Ni(NO3)2(aq) + NaOH(aq) = NiO(s) + NaNO3(aq) + H2O =>
Ni(NO3)2(aq) + 2 NaOH(aq) = NiO(s) + 2 NaNO3(aq) + H2O
N2O4 + Br{-} + OH{-} = NO2{-} + BrO3{-} + H2O =>
3 N2O4 + Br{-} + 6 OH{-} = 6 NO2{-} + BrO3{-} + 3 H2O
MnO4{-}(aq) + Br{-}(aq) + H2O(l) = MnO2(s) + BrO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O(l) = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}(aq)
FeCl2 + NH4SCN = NH4 + FeSCNCl2 =>
FeCl2 + NH4SCN = NH4 + FeSCNCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O3 + NaOH + Ca(ClO)2 = CaSO3 + NaCl + Na2SO3 + H2O =>
Na2S2O3 + 2 NaOH + Ca(ClO)2 = CaSO3 + 2 NaCl + Na2SO3 + H2O
HOCH2CH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Mn(OH)2 + H3O{+} + NaBiO3 = MnO2 + Bi3{+} + H2O + Na{+} =>
7 Mn(OH)2 + 4 H3O{+} + 3 NaBiO3 = 7 MnO2 + Bi3{+} + 13 H2O + 3 Na{+}
KCl2 + Pb(NO2)2 = Pb(Cl2)2 + KNO2 =>
2 KCl2 + Pb(NO2)2 = Pb(Cl2)2 + 2 KNO2
Al(NO3)3 + MgSO4 = AlSO4 + Mg(NO3)3 =>
Al(NO3)3 + MgSO4 = AlSO4 + Mg(NO3)3
K2Cr2O7 + H2C2O4*2H2O = KCr(C2O4)2(H2O)2*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 KCr(C2O4)2(H2O)2*2H2O + 6 CO2 + 13 H2O
SiC + Cl2 = Cl4Si + C =>
SiC + 2 Cl2 = Cl4Si + C
Fe2(SO4)3 + H2O = FeO3H3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 FeO3H3 + 3 H2SO4
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq) =>
KCN(aq) + HBr(aq) = KBr(aq) + HCN(aq)
N2O + CH4 = CO2 + N + H2O =>
4 N2O + CH4 = CO2 + 8 N + 2 H2O
ZrO2 + H2SO3 = Zr(SO3)2 + H2O =>
ZrO2 + 2 H2SO3 = Zr(SO3)2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SiCl + NaOH = SiOH + NaCl =>
SiCl + NaOH = SiOH + NaCl
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 = K3[Fe(C2O4)3]3H2O + H2O =>
6 FeC2O4 + 3 K2C2O4 + 9 H2O2 + 9 H2C2O4 = 2 K3[Fe(C2O4)3]3H2O + 16 H2O
NaOH{-} + HCl{+} = H2O{+} + NaCl{-} =>
NaOH{-} + HCl{+} = H2O{+} + NaCl{-}
(NH4)6Mo6O21 + NaOH = Na2MoO4 + H2O + NH4OH =>
(NH4)6Mo6O21 + 12 NaOH = 6 Na2MoO4 + 3 H2O + 6 NH4OH
NaHCO3 + H2SO4 + Ba(OH)2 = Na2SO4 + BaCO3 + H2O =>
2 NaHCO3 + H2SO4 + 2 Ba(OH)2 = Na2SO4 + 2 BaCO3 + 4 H2O
NaHSO4 + KNO2 = NaNO2 + KHSO4 =>
NaHSO4 + KNO2 = NaNO2 + KHSO4
Cr + FeO3 = CrO3 + Fe =>
Cr + FeO3 = CrO3 + Fe
V{2+} + VO2{+} + H{+} = V{+3} + H2O =>
2 V{2+} + VO2{+} + 4 H{+} = 3 V{+3} + 2 H2O
CuO + NH2 = Cu + N2 + H2O =>
2 CuO + 2 NH2 = 2 Cu + N2 + 2 H2O
CH3COCH3 + NaI + NaClO = CI3H + NaCO2HCH3 + NaCl + NaOH =>
5 CH3COCH3 + 9 NaI + 10 NaClO = 3 CI3H + 6 NaCO2HCH3 + 10 NaCl + 3 NaOH
Fe + AgSO4 = Fe2SO4 + Ag =>
2 Fe + AgSO4 = Fe2SO4 + Ag
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CaSi6O14 + HF = NaF + CaF2 + SiF4 + H2O =>
Na2CaSi6O14 + 28 HF = 2 NaF + CaF2 + 6 SiF4 + 14 H2O
Fe(SO3) = FeO + SO2 =>
Fe(SO3) = FeO + SO2
FeBr2 + Ba = BaBr2 + Fe =>
FeBr2 + Ba = BaBr2 + Fe
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
(CO3)2 + H2O = OH + HCO3 =>
(CO3)2 + 2 H2O = 2 OH + 2 HCO3
Ca(CO3)2 + Ba = BaCO3 + Ca =>
Ca(CO3)2 + 2 Ba = 2 BaCO3 + Ca
[C2H5O]2PS2H + ZnO = Zn[S2P(OC2H5)2]2 + H2O =>
2[C2H5O]2PS2H + ZnO = Zn[S2P(OC2H5)2]2 + H2O
K2Cr2O4 + Fe2(SO4)2 + H2SO4 = Cr2(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O4 + 2 Fe2(SO4)2 + 4 H2SO4 = Cr2(SO4) + K2(SO4) + 2 Fe2(SO4)3 + 4 H2O
CrO3 + Cl{-} + H{+} = Cl2 + H2O + Cr{3+} =>
2 CrO3 + 6 Cl{-} + 12 H{+} = 3 Cl2 + 6 H2O + 2 Cr{3+}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Cl2 + C6H6 = C6H5Cl3 + H2 =>
3 Cl2 + 2 C6H6 = 2 C6H5Cl3 + H2
C20H20O3 + O2 = CO2 + H2O =>
2 C20H20O3 + 47 O2 = 40 CO2 + 20 H2O
Cl2 + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 NaOH = 6 NaCl + 2 Na2CrO4 + 8 H2O
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O
Na2(CO3) + H2O = H2CO3 + Na(OH) =>
Na2(CO3) + 2 H2O = H2CO3 + 2 Na(OH)
HCOOH(formicacid) + FeOOH(goethite) + H{+} = CO2(aq) + Fe{+2} + H2O =>
HCOOH(formicacid) + 2 FeOOH(goethite) + 4 H{+} = CO2(aq) + 2 Fe{+2} + 4 H2O
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Equations balanced on 12/25/23
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