Equations balanced on the previous day | Equations balanced on the next day |
4 Cu + O2 = (Cu2O)2
NH4OCl + H2O = HCl + OH + NH4 =>
NH4OCl + 2 H2O = HCl + 3 OH + NH4
KI + HNO3 = KNO3 + H2O + NO2 + I2 =>
2 KI + 4 HNO3 = 2 KNO3 + 2 H2O + 2 NO2 + I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO2 + K2Cr2O7 = K2SO7Cr2O2 =>
SO2 + K2Cr2O7 = K2SO7Cr2O2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na3N + NH3 = NaNH2 =>
Na3N + 2 NH3 = 3 NaNH2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe(SO4)3 + K2SO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 121 H2SO4 + 64 KMnO4 = 64 MnSO4 + 5 Fe(SO4)3 + 42 K2SO4 + 30 HNO3 + 30 CO2 + 106 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HgNO3 + KCl = KNO3 + HgCl =>
HgNO3 + KCl = KNO3 + HgCl
BaOH + KCO3 = BaCO3 + KOH =>
BaOH + KCO3 = BaCO3 + KOH
H2SO4 + Rb = RbSO4 + H2O + H2S =>
5 H2SO4 + 4 Rb = 4 RbSO4 + 4 H2O + H2S
PbO2 + Cl2 = PbCl + O =>
2 PbO2 + Cl2 = 2 PbCl + 4 O
MgS(aq) + Na2CO3(aq) = Na2S + MgCO3 =>
MgS(aq) + Na2CO3(aq) = Na2S + MgCO3
K2Mn2O4 + HCl + KSCN = MnCl2 + KCl + CO + SO2 + N2 + H2O =>
7 K2Mn2O4 + 44 HCl + 2 KSCN = 14 MnCl2 + 16 KCl + 2 CO + 2 SO2 + N2 + 22 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
SrO + N2O5 = SrN + O =>
2 SrO + N2O5 = 2 SrN + 7 O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C17H35COOH + Cl2 = C17H35COOCl + HCl =>
C17H35COOH + Cl2 = C17H35COOCl + HCl
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
Na3PO4 + Pb(OAc)2 = NaOAc + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(OAc)2 = 6 NaOAc + Pb3(PO4)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4 =>
FeSO4 + CH3COONa = Fe(CH3COO) + NaSO4
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Ag(OH) + NaBr = AgBr + Na(OH) =>
Ag(OH) + NaBr = AgBr + Na(OH)
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
KOH + H3PO4 = KPO4 + H2O + H =>
KOH + H3PO4 = KPO4 + H2O + 2 H
CaC2 + H2O = CaCO3 + CO2 + H2 =>
CaC2 + 5 H2O = CaCO3 + CO2 + 5 H2
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HIO3(aq) + FeI2(s) + HCl(aq) = FeCl3(aq) + ICl(aq) + H2O(l) =>
5 HIO3(aq) + 4 FeI2(s) + 25 HCl(aq) = 4 FeCl3(aq) + 13 ICl(aq) + 15 H2O(l)
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
NH4NO3(aq)NaOH(aq) = H2O(l)NH3(g)NaNO3(aq) =>
NH4NO3(aq)NaOH(aq) = H2O(l)NH3(g)NaNO3(aq)
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