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4 CrOBr2 + O2 = 2 Cr2O3 + 4 Br2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuCO3 + Na2(SO4) + NH3 = NH3(CuSO4) + Na2CO3 =>
CuCO3 + Na2(SO4) + NH3 = NH3(CuSO4) + Na2CO3
Pb(C2H3O2)2 + Hydrochloricacid = PbCl2 + aceticacid =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 C2H4O2
KNO3 + HNO3 = NO3 + KH =>
KNO3 + HNO3 = 2 NO3 + KH
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
CrCI + NaOH = CrOH + NaCI =>
CrCI + NaOH = CrOH + NaCI
C2H6O + Br2 = C2Br2H4 + H2O =>
C2H6O + Br2 = C2Br2H4 + H2O
C0 + HNO3 = CO(NO3)2 + NO + H2O =>
3 C0 + 10 HNO3 = 3 CO(NO3)2 + 4 NO + 5 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO + CO2 + H2O =>
8 CaC2O4 + 2 KMnO4 + 11 H2SO4 = 8 CaSO4 + 2 MnSO4 + K2SO + 16 CO2 + 11 H2O
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CH3COONa + H2 = CH3COOH + Na =>
2 CH3COONa + H2 = 2 CH3COOH + 2 Na
CrCI + NaOH = CrOH + NaCI =>
CrCI + NaOH = CrOH + NaCI
KClO3 + NaHSO3 = Na2SO4 + KCl + H2O + SO2 =>
KClO3 + 6 NaHSO3 = 3 Na2SO4 + KCl + 3 H2O + 3 SO2
FeI3 + Cr(NO3)2 = Fe(NO3)3 + CrI2 =>
2 FeI3 + 3 Cr(NO3)2 = 2 Fe(NO3)3 + 3 CrI2
RCOONH4 + HCl = RCOOH + NH4Cl =>
RCOONH4 + HCl = RCOOH + NH4Cl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
K + HBr = KBr2 + H =>
K + 2 HBr = KBr2 + 2 H
CuSO4 + Pb(C2H3O2)2 = C2H3O2 + Cu + PbSO4 =>
CuSO4 + Pb(C2H3O2)2 = 2 C2H3O2 + Cu + PbSO4
CdCl2 + (NH4)2CO3 = CdCO3 + NH4Cl =>
CdCl2 + (NH4)2CO3 = CdCO3 + 2 NH4Cl
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Zn + Li2CO3 = ZnCO3 + Li =>
Zn + Li2CO3 = ZnCO3 + 2 Li
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaO + H3(PO4) = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3(PO4) = Ca3(PO4)2 + 3 H2O
CuSO4 + NH4OH = [Cu(NH3)2]SO4 + H2O =>
CuSO4 + 2 NH4OH = [Cu(NH3)2]SO4 + 2 H2O
C0 + HNO3 = CO(NO3)2 + NO + H2O =>
3 C0 + 10 HNO3 = 3 CO(NO3)2 + 4 NO + 5 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl(aq) + KI(aq) = KCl(aq) + I =>
Cl(aq) + KI(aq) = KCl(aq) + I
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
Mg(NO3)2 + KCO3 = Mg(CO3)2 + KNO3 =>
Mg(NO3)2 + 2 KCO3 = Mg(CO3)2 + 2 KNO3
H2C2O4 + Ti(OH)4 = Ti(C2O4)2 + H2O =>
2 H2C2O4 + Ti(OH)4 = Ti(C2O4)2 + 4 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
HCl + Li2O = LiCl + H2O =>
2 HCl + Li2O = 2 LiCl + H2O
Cr + MnO4 = Cr2O7 + MnO2 =>
4 Cr + 7 MnO4 = 2 Cr2O7 + 7 MnO2
HF + PO4 = F + HPO4 =>
HF + PO4 = F + HPO4
NH4SCN + H2O = H2C2N2S3 + NH3*H2O + NH4CN =>
3 NH4SCN + 2 H2O = H2C2N2S3 + 2 NH3*H2O + NH4CN
CaC2 + CuCl2 = CaCl2 + C + Cu =>
CaC2 + CuCl2 = CaCl2 + 2 C + Cu
O2 + FeO = Fe2O3 =>
O2 + 4 FeO = 2 Fe2O3
NaOHCO2 = NaHCO3 =>
NaOHCO2 = NaHCO3
(NH4)2HPO4 + Zn(OH)2 = Zn3(PO4)2 + NH4OH + H2O =>
2(NH4)2HPO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 4 NH4OH + 2 H2O
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
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