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CrO + 2 HBr = CrBr2 + H2O
MgO = Mg + O =>
MgO = Mg + O
Cu(NO3)2 + SnCl2 = Cu + NO3{-} + Sn2{+} + Cl2 =>
Cu(NO3)2 + 4 SnCl2 = Cu + 2 NO3{-} + 2 Sn2{+} + 4 Cl2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H202 + MnO2 = MnH2 + O =>
H202 + 101 MnO2 = 101 MnH2 + 202 O
FeS + KNO3 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 FeS + 6 KNO3 + 4 H2SO4 = Fe2(SO4)3 + 6 NO + 3 K2SO4 + 4 H2O
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2 + Al(NO3)3 =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2 + 2 Al(NO3)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Zn + Cl2 = ZnCl =>
2 Zn + Cl2 = 2 ZnCl
NO(g) + H2O = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O = 4 NH3(g) + 5 O2(g)
KI + H2SO4 + NaNO2 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = Na2SO4 + K2SO4 + I2 + 2 NO + 2 H2O
KMnNO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnNO4 + NO + 3 H2SO4 = 2 MnSO4 + 3 NO2 + K2SO4 + 3 H2O
NaOH + Sn(ClO4)2 = Sn(OH)2 + NaClO4 =>
2 NaOH + Sn(ClO4)2 = Sn(OH)2 + 2 NaClO4
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Si + H2O = H2 + SiO =>
Si + H2O = H2 + SiO
Al2(CO3)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O(l) + 3 CO2(g)
benzaldehyde + malonicacid = cinnamicacid =>
6 C6H5CHO + C3H4O4 = 5 C9H8O2
CuFeS2 + O2 + H2O + CaCO3 = CuSO4OH6 + FeOH3 + CaSO42H2O + Ca{+2} + HCO3{-} =>
4 CuFeS2 + 85 O2 + 26 H2O + 8 CaCO3 = 4 CuSO4OH6 + 4 FeOH3 + 4 CaSO42H2O + 4 Ca{+2} + 8 HCO3{-}
CH3CH2COH + AgNO3 = CH3CH2COAg + HNO3 =>
CH3CH2COH + AgNO3 = CH3CH2COAg + HNO3
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
Ba(OH)2 + Li2SO4 = LiOH + Ba2(SO4)2 =>
2 Ba(OH)2 + 2 Li2SO4 = 4 LiOH + Ba2(SO4)2
I2 + NaOH = NaO3I + NaI + H2O =>
3 I2 + 6 NaOH = NaO3I + 5 NaI + 3 H2O
Zn + KOH = Zn(OH)2 + K2 =>
Zn + 2 KOH = Zn(OH)2 + K2
Al2Si4O10(OH)2 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si4O10(OH)2 + 3 H2SO4 = Al2(SO4)3 + 4 SiO2 + 4 H2O
BeF2 + K2O = BeO + KF =>
BeF2 + K2O = BeO + 2 KF
Zn + PbF2 = ZnF2 + Pb =>
Zn + PbF2 = ZnF2 + Pb
MnSO4 + KOH = K2SO4 + Mn(OH)2 =>
MnSO4 + 2 KOH = K2SO4 + Mn(OH)2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
C3H6 = C10H20 =>
10 C3H6 = 3 C10H20
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
KCl + Fe = KFe + Cl =>
KCl + Fe = KFe + Cl
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
Ca(OH)2CaCO3 + HCl = CaCl2 + H2O + CO2 =>
Ca(OH)2CaCO3 + 4 HCl = 2 CaCl2 + 3 H2O + CO2
H2CO3 + NH4(OH) = H2O + (NH4)2CO3 =>
H2CO3 + 2 NH4(OH) = 2 H2O + (NH4)2CO3
H2O + Sn = Sn(OH)2 + H =>
2 H2O + Sn = Sn(OH)2 + 2 H
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(S2O8){-2} + Pb = Pb{+2} + (SO4){-2} =>
(S2O8){-2} + Pb = Pb{+2} + 2(SO4){-2}
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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