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H3PO3K2Cr2O7 + 2 H3PO3 + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
Cu + H2SO3 = CuSO3 + H =>
Cu + H2SO3 = CuSO3 + 2 H
Na2[Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
KHSO4 + Ba(HCO3)2 = K2SO4 + BaSO4 + H2O + CO2 =>
2 KHSO4 + Ba(HCO3)2 = K2SO4 + BaSO4 + 2 H2O + 2 CO2
CH6(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(l)
NH4I + Cl = NH4Cl + I2 =>
2 NH4I + 2 Cl = 2 NH4Cl + I2
KCr2O7 + HCl = KCl + Cr + H2O + Cl =>
KCr2O7 + 14 HCl = KCl + 2 Cr + 7 H2O + 13 Cl
C2O + O = CO6 =>
C2O + 11 O = 2 CO6
SrN2O6 + FeN3O9H18O9 + C6H8O7 + HoN3O9H10O5 = HoSrFe12O19 + CO2 + N2 + H2O =>
18 SrN2O6 + 216 FeN3O9H18O9 + 208 C6H8O7 + 18 HoN3O9H10O5 = 18 HoSrFe12O19 + 1248 CO2 + 369 N2 + 2866 H2O
HSbO2 + KBrO3 + H2O = H3SbO4 + KBr =>
3 HSbO2 + KBrO3 + 3 H2O = 3 H3SbO4 + KBr
Mg + Ar = Mg2Ar =>
2 Mg + Ar = Mg2Ar
Al2O3 + C = Al + CO1 =>
Al2O3 + 3 C = 2 Al + 3 CO1
Na2SiO3 + KCl = K2SiO3 + NaCl =>
Na2SiO3 + 2 KCl = K2SiO3 + 2 NaCl
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
MgI2 + HBr = MgBr2 + HI =>
MgI2 + 2 HBr = MgBr2 + 2 HI
Fe + N2O = FeON + N2 =>
2 Fe + 2 N2O = 2 FeON + N2
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2 =>
Ca(HCO3)2 + BaCl2 = Ba(HCO3)2 + CaCl2
Cl + Ba(oh)2 = BaCl2 =>
4 Cl + Ba(oh)2 = 2 BaCl2
ZnSO4 + NaBr = ZnBr2 + Na2SO4 =>
ZnSO4 + 2 NaBr = ZnBr2 + Na2SO4
CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O
Mg1(OH)2 + HCl = MgCl2 + H2O =>
Mg1(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaCl2*2H2O + NaOH = Ba(OH)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaOH = Ba(OH)2 + 2 NaCl + 2 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Na2SO3 + H2SO4 + Zn = S + NaOH + ZnSO4 =>
4 Na2SO3 + 4 H2SO4 + 5 Zn = 3 S + 8 NaOH + 5 ZnSO4
Mg + SnCl2 = Mg2Cl + Sn =>
4 Mg + SnCl2 = 2 Mg2Cl + Sn
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
NH4 + O = N2O3 + H2O =>
2 NH4 + 7 O = N2O3 + 4 H2O
SiO2 + C2 = SiC + O2 =>
2 SiO2 + C2 = 2 SiC + 2 O2
CO2 + NO = C + NO3 =>
CO2 + NO = C + NO3
AlC3 + H2O = AlOH + HC3 =>
AlC3 + H2O = AlOH + HC3
CuBr2 + H2O = CuO + BrH =>
CuBr2 + H2O = CuO + 2 BrH
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
Fe + I = FeI2 =>
Fe + 2 I = FeI2
B2H6 + K2CrO4 + H2SO4 = H3BO3 + K2SO4 + H2O + Cr2(SO4)3 =>
B2H6 + 4 K2CrO4 + 10 H2SO4 = 2 H3BO3 + 4 K2SO4 + 10 H2O + 2 Cr2(SO4)3
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
Na2Co3 + H2O = HNa2Co3 + OH =>
Na2Co3 + H2O = HNa2Co3 + OH
Mg + V2O5 = MgO + V =>
5 Mg + V2O5 = 5 MgO + 2 V
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
NiCO3(s) + HCl(aq) = NiCl2(aq) + H2O(l) + CO2(g) =>
NiCO3(s) + 2 HCl(aq) = NiCl2(aq) + H2O(l) + CO2(g)
N2 + Zn = Zn3N2 =>
N2 + 3 Zn = Zn3N2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
CaCO3 + C2H5COOH = C2H5COO2Ca + H2O + CO2 =>
14 CaCO3 + 13 C2H5COOH = 14 C2H5COO2Ca + 4 H2O + 11 CO2
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + H2O + NH3 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 H2O + 2 NH3
CaSO4 + Pb(OH)2 = Ca(OH)2 + PbSO4 =>
CaSO4 + Pb(OH)2 = Ca(OH)2 + PbSO4
KMnO4 + HBr + H2SO4 = K2SO4 + MnSO4 + HBrO + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 HBrO + 3 H2O
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