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2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
H2CO3 + Mg = H + MgCO3 =>
H2CO3 + Mg = 2 H + MgCO3
Cu2(OH)2CO3(s) = CuO(s) + CO2 + H2O =>
Cu2(OH)2CO3(s) = 2 CuO(s) + CO2 + H2O
Fe2 + HCl = HFe2 + ClFe2 =>
2 Fe2 + HCl = HFe2 + ClFe2
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
KCNS + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + SO2 + H2O =>
5 KCNS + 11 KMnO4 + 38 HCl = 16 KCl + 11 MnCl2 + 5 CO2 + 5 NO + 5 SO2 + 19 H2O
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P + Ce2 = PCe3 =>
2 P + 3 Ce2 = 2 PCe3
Fe2(SO4)3 + Cu = Cu(SO4) + Fe(SO4) =>
Fe2(SO4)3 + Cu = Cu(SO4) + 2 Fe(SO4)
KBr + H2SO4 = Br2 + K2O + SO2 + H2O =>
2 KBr + H2SO4 = Br2 + K2O + SO2 + H2O
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
H2S(aq) + HNO3 = S + NO + H2O =>
3 H2S(aq) + 2 HNO3 = 3 S + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaK + H2O = Na20 + K2O + H2 =>
20 NaK + 10 H2O = Na20 + 10 K2O + 10 H2
Cr + H2SO4 = Cr2(SO4)2 + H =>
2 Cr + 2 H2SO4 = Cr2(SO4)2 + 4 H
NaI + SnCl4 = NaCl + SnI2 + I2 =>
4 NaI + SnCl4 = 4 NaCl + SnI2 + I2
PBSO4(s) + NaCl(aq) = PBCl2(aq) + Na2SO4(aq) =>
PBSO4(s) + 2 NaCl(aq) = PBCl2(aq) + Na2SO4(aq)
C6H1206 + H2SO4 = C + S + H2O =>
C6H1206 + 201 H2SO4 = 6 C + 201 S + 804 H2O
C2H2 + K2Cr2O7 + H2SO4 = HOOCCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
AlCl3 + NH4F + NaCl = Na3AlF6 + HCl + NH3 =>
AlCl3 + 6 NH4F + 3 NaCl = Na3AlF6 + 6 HCl + 6 NH3
C6H12O6 + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C6H12O6 + 24 MnO4{-} + 72 H3O{+} = 30 CO2 + 24 Mn{2+} + 138 H2O
C6H5NH2 + KCr2O7 + H2SO4 = C6H4O7 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
2 C6H5NH2 + 4 KCr2O7 + 15 H2SO4 = 2 C6H4O7 + 2 K2SO4 + 4 Cr2(SO4)3 + (NH4)2SO4 + 14 H2O
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl =>
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PtS2 + C6H8O7*H2O = Pt(C6H8O7)2 + H2O + S =>
PtS2 + 2 C6H8O7*H2O = Pt(C6H8O7)2 + 2 H2O + 2 S
KHS + HNO3 = S + NO2 + KNO3 + H2O =>
KHS + 3 HNO3 = S + 2 NO2 + KNO3 + 2 H2O
Cr2(SO4)3(aq) + (NH4)2(CO3)(aq) = CrCO3(s) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2(CO3)(aq) = 2 CrCO3(s) + 4 NH4(aq) + (SO4)3(aq)
KHS + HNO3 = S + NO2 + KNO3 + H2O =>
KHS + 3 HNO3 = S + 2 NO2 + KNO3 + 2 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaCl2(s) + O2(g) = CaO(s) + Cl2(g) =>
2 CaCl2(s) + O2(g) = 2 CaO(s) + 2 Cl2(g)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SrCl2 + Na2S2O3 = SrS2O3 + NaCl =>
SrCl2 + Na2S2O3 = SrS2O3 + 2 NaCl
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
Ca + MnCl2 = CaCl2 + Mn =>
Ca + MnCl2 = CaCl2 + Mn
(C17H35COO)3C3H5 + KOH = C17H35COOK + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 KOH = 3 C17H35COOK + C3H5(OH)3
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
HNO3 + KC2H3O2 = KNO3 + C + H2O =>
HNO3 + KC2H3O2 = KNO3 + 2 C + 2 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
FeO + NH3 = N2 + H2O + Fe =>
3 FeO + 2 NH3 = N2 + 3 H2O + 3 Fe
Cl(Fe)3 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
Cl(Fe)3 + NaOH + 4 H2O2 = 3 Fe(OH)3 + NaCl
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