Equations balanced on the previous day | Equations balanced on the next day |
Zn + H2CO3(aq) = ZnCO3(s) + H2
C12H10O3 + NaOH + H2SO4 = C7H6O3 + CH3OH + Na2SO4 =>
14 C12H10O3 + 46 NaOH + 23 H2SO4 = 20 C7H6O3 + 28 CH3OH + 23 Na2SO4
Ca{2+} + Au = Au{3+} + Ca =>
3 Ca{2+} + 2 Au = 2 Au{3+} + 3 Ca
(CH3COO)2Cu + NaCl = CH3COONa + CuCl2 =>
(CH3COO)2Cu + 2 NaCl = 2 CH3COONa + CuCl2
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2 + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2 + 2 Al(s)
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + HBr =>
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + HBr
Na2CO3(aq) + CaCl2*2H2O(l) = CaCO3(s) + NaCl(aq) + H2O(l) =>
Na2CO3(aq) + CaCl2*2H2O(l) = CaCO3(s) + 2 NaCl(aq) + 2 H2O(l)
K2Cr2O7 + HNO2 + H2SO4 = HNO3 + Cr2(SO4)3 + H2O + KOH =>
K2Cr2O7 + 3 HNO2 + 3 H2SO4 = 3 HNO3 + Cr2(SO4)3 + 2 H2O + 2 KOH
LiHSO4 + KOH = LiKSO4 + H2O =>
LiHSO4 + KOH = LiKSO4 + H2O
MgSO4 + K3PO4 = Mg3(PO4)2 + K6(SO4)3 =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + K6(SO4)3
HI + CH3I = CH4 + I2 =>
HI + CH3I = CH4 + I2
C2H2 + HNO3 = H2O + C2HNO2 =>
C2H2 + HNO3 = H2O + C2HNO2
V2O3 + Cl2 = VOCl3 + V2O5 =>
3 V2O3 + 6 Cl2 = 4 VOCl3 + V2O5
Br + O2 = Br5O =>
10 Br + O2 = 2 Br5O
KO2 + H2O = K + OH =>
KO2 + 2 H2O = K + 4 OH
Ca + Pb(NO3)2 = Pb + CaNO3 =>
2 Ca + Pb(NO3)2 = Pb + 2 CaNO3
CsNO3 + KMnO4 = CsMnO4 + NKO3 =>
CsNO3 + KMnO4 = CsMnO4 + NKO3
KIO3 + Na2S2O3 + H{+} = KI + Na2S4O6 + Na{+} + H2O =>
KIO3 + 6 Na2S2O3 + 6 H{+} = KI + 3 Na2S4O6 + 6 Na{+} + 3 H2O
NiO + SO2 + H2O = NiSO2(OH)2 =>
NiO + SO2 + H2O = NiSO2(OH)2
K2Cr2O7 + HNO2 + H2SO4 = HNO3 + Cr2(SO4)3 + H2O + KOH =>
K2Cr2O7 + 3 HNO2 + 3 H2SO4 = 3 HNO3 + Cr2(SO4)3 + 2 H2O + 2 KOH
Sb2S3 + NaCO3 + C = Sb + Na2S + CO =>
Sb2S3 + 6 NaCO3 + 12 C = 2 Sb + 3 Na2S + 18 CO
Fe(OH)2Cl + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 Fe(OH)2Cl + 3 H2SO4 = Fe2(SO4)3 + 2 HCl + 4 H2O
NO2{-} + MnO4 + H3O{+} = NO3 + Mn{2+} + H2O =>
2 NO2{-} + MnO4 + 4 H3O{+} = 2 NO3 + Mn{2+} + 6 H2O
U(SO4)2 + KMnO7 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
11 U(SO4)2 + 2 KMnO7 + 8 H2O = 8 H2SO4 + K2SO4 + 2 MnSO4 + 11 UO2SO4
Co2(SO4)3(aq) + Ca(NO3)2(aq) = Co(NO3)3(aq) + CaSO4(s) =>
Co2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 CaSO4(s)
Fe2O3 + SO3 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO3 = 4 FeSO4 + O2
H2CO3 + NaAl(OH)4 = Na2CO3 + Al2O3 + H2O =>
H2CO3 + 2 NaAl(OH)4 = Na2CO3 + Al2O3 + 5 H2O
NO2{-} + MnO4 + H3O{+} = NO3 + Mn{2+} + H2O =>
2 NO2{-} + MnO4 + 4 H3O{+} = 2 NO3 + Mn{2+} + 6 H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
FeS2 + HNO3 = Fe2(SO4)3 + H2O + H2SO4 + NO =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 4 H2O + H2SO4 + 10 NO
NaWO4 + HCl + SnCl2 = W5O14 + H2SnCl6 + Na2SnCl6 + H2O =>
10 NaWO4 + 28 HCl + 7 SnCl2 = 2 W5O14 + 2 H2SnCl6 + 5 Na2SnCl6 + 12 H2O
Zn + H2O + KOH = K[Zn(OH)4] + H2 =>
2 Zn + 6 H2O + 2 KOH = 2 K[Zn(OH)4] + 3 H2
F2 + (NH4)2S = S8 + (NH4)F =>
8 F2 + 8(NH4)2S = S8 + 16(NH4)F
SnO2 + H2 = Sn2 + H2O =>
2 SnO2 + 4 H2 = Sn2 + 4 H2O
Ca(OH)2(t) = CaO + H2O =>
Ca(OH)2(t) = CaO + H2O
O2 + FeCuS2 = SO2 + FeCuO4 =>
4 O2 + FeCuS2 = 2 SO2 + FeCuO4
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
FeF3 + K3(PO4) = FePO4 + K3F3 =>
FeF3 + K3(PO4) = FePO4 + K3F3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NaWO4 + HCl + SnCl2 = W5O14 + H2SnCl6 + Na2SnCl6 + H2O =>
10 NaWO4 + 28 HCl + 7 SnCl2 = 2 W5O14 + 2 H2SnCl6 + 5 Na2SnCl6 + 12 H2O
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
Li2CO3 + Ca(OH)2 = CaCO3 + LiOH =>
Li2CO3 + Ca(OH)2 = CaCO3 + 2 LiOH
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(t) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(t) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Na + AlCl3 = Cl2 + Na3Al =>
6 Na + 2 AlCl3 = 3 Cl2 + 2 Na3Al
Cr(NO3)3(aq) + KOH(aq) = Cr(OH)3 + KNO3 =>
Cr(NO3)3(aq) + 3 KOH(aq) = Cr(OH)3 + 3 KNO3
K2CO3 + AlCl3 + H2O = H2CO3 + KCl + Al(OH)3 =>
3 K2CO3 + 2 AlCl3 + 6 H2O = 3 H2CO3 + 6 KCl + 2 Al(OH)3
Cl2(aq) + Br{-}(aq) = Br2(aq) + Cl{-}(aq) =>
Cl2(aq) + 2 Br{-}(aq) = Br2(aq) + 2 Cl{-}(aq)
O332 = O333 =>
333 O332 = 332 O333
NaS2O5 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 NaS2O5 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O
O2 + FeCuS2 = SO2 + FeCuO4 =>
4 O2 + FeCuS2 = 2 SO2 + FeCuO4
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Equations balanced on 02/24/24
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