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Ca + H2SiO2 = CaSiO2 + H2
KI + KBrO3 + H2O = I2 + KBr + KOH =>
6 KI + KBrO3 + 3 H2O = 3 I2 + KBr + 6 KOH
WO3 + H2SO4 = W(SO4)3 + H2O =>
WO3 + 3 H2SO4 = W(SO4)3 + 3 H2O
H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4
C2H5OH + CH2OHCHCOOHNH2 = C2H5OC2H3COOHNH2 + H2O =>
C2H5OH + CH2OHCHCOOHNH2 = C2H5OC2H3COOHNH2 + H2O
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
HNO2 + HSO3{-} = HON(SO3)2{-2} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{-2} + H2O
(NH4)(SO4) + CuO = (NH4)O + Cu(SO4) =>
(NH4)(SO4) + CuO = (NH4)O + Cu(SO4)
Zn + Cu{+2} = ZnCu{+2} =>
Zn + Cu{+2} = ZnCu{+2}
Cr + Na2CO3 = CrCO3 + Na =>
Cr + Na2CO3 = CrCO3 + 2 Na
PBr5 + CH2O = H2CBr2 + PO2Br =>
PBr5 + 2 CH2O = 2 H2CBr2 + PO2Br
Co + PbCl4 = CoCl3 + Pb =>
4 Co + 3 PbCl4 = 4 CoCl3 + 3 Pb
CuSO4 + NH4OH = Cu(OH)2 + SO4(NH4)2 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + SO4(NH4)2
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
BaCrO4 + KCl + H2SO4 = CrO4 + KSO4 + H2 + BaCl =>
BaCrO4 + KCl + H2SO4 = CrO4 + KSO4 + H2 + BaCl
Ni(H2O)6(NO3)2 + NaNCS + PPh3 = Ni(NCS)2(PPh3)2 + Na + NO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 NaNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 Na + 2 NO3 + 6 H2O
FeBr3 + H2O = HBr + Fe2O3 =>
2 FeBr3 + 3 H2O = 6 HBr + Fe2O3
NH3OHCl + CuSO4 = Cu + N2 + H2SO4 + HCl + H2O =>
2 NH3OHCl + CuSO4 = Cu + N2 + H2SO4 + 2 HCl + 2 H2O
Mg + HCl + NaOH = MgO + NaCl + H2 =>
Mg + HCl + NaOH = MgO + NaCl + H2
CO3 + HCl = CO2 + Cl + H2O =>
CO3 + 2 HCl = CO2 + 2 Cl + H2O
Zn + CuCl2 = CuZn + ZnCl =>
3 Zn + CuCl2 = CuZn + 2 ZnCl
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
Fe2(CO3) + Sr3P2 = Fe3P + Sr(CO3) =>
3 Fe2(CO3) + Sr3P2 = 2 Fe3P + 3 Sr(CO3)
KOH + KCl = KClO2 + H2 + K =>
2 KOH + KCl = KClO2 + H2 + 2 K
CUSO4 + H2O + CO2 = CUCO3 + H2SO4 =>
CUSO4 + H2O + CO2 = CUCO3 + H2SO4
Ti(s) + Cl2(g) = TiCl3 =>
2 Ti(s) + 3 Cl2(g) = 2 TiCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaCl2 + CH3COOH = HCl2 + CH3COOCa =>
CaCl2 + CH3COOH = HCl2 + CH3COOCa
Ca + K3Fe(CN)6 = Ca(Fe(CN)6)2 + K =>
Ca + 2 K3Fe(CN)6 = Ca(Fe(CN)6)2 + 6 K
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Sn + KOH + H2O = K2[Sn(OH)6] + H =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 4 H
HgI2 + KI = HgI4 + K =>
HgI2 + 2 KI = HgI4 + 2 K
MgCl2 + (NH4)2C2O4 = MgC2O4 + (NH4)2Cl2 =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + (NH4)2Cl2
Ag + Zn(SO4) = Zn + AgSO4 =>
Ag + Zn(SO4) = Zn + AgSO4
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
N20 = N202 =>
101 N20 = 10 N202
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Cr + Pb{2+} = Cr3{+} + Pb =>
6 Cr + Pb{2+} = 2 Cr3{+} + Pb
Fe(OH)2 + H2CrO4 = FeCrO4 + H2O =>
Fe(OH)2 + H2CrO4 = FeCrO4 + 2 H2O
C2H5COOH + CuO = (C2H5COO)2Cu + H2O =>
2 C2H5COOH + CuO = (C2H5COO)2Cu + H2O
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
Ag(NO2) + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 Ag(NO2) + BaSO4 = Ag2SO4 + Ba(NO2)2
Sn + KCl = SnCl + K =>
Sn + KCl = SnCl + K
In2(CO3)3 + HCl = InCl3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 InCl3 + 3 H2O + 3 CO2
ZnBr2(aq) + KOH(aq) = KBr(aq) + Zn(OH)2(aq) =>
ZnBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Zn(OH)2(aq)
Al(NO3)3*9H2O + Y(NO3)3*6H2O + CH4N2O = Y3Al5O12 + H2O + CO2 + N2 =>
5 Al(NO3)3*9H2O + 3 Y(NO3)3*6H2O + 20 CH4N2O = Y3Al5O12 + 103 H2O + 20 CO2 + 32 N2
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Sb + KClO3 + H2SO4 = Sb(SO4)3 + KCl + H2O =>
Sb + KClO3 + 3 H2SO4 = Sb(SO4)3 + KCl + 3 H2O
CO2 + Li(OH) = H2O + Li2CO3 =>
CO2 + 2 Li(OH) = H2O + Li2CO3
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