Equations balanced on the previous day | Equations balanced on the next day |
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
PI5 + H2O = H3PO4 + HI =>
PI5 + 4 H2O = H3PO4 + 5 HI
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mn(Co3)7 + Bi3(Po4)5 = Mn(Po4)7 + Bi3(Co3)5 =>
5 Mn(Co3)7 + 7 Bi3(Po4)5 = 5 Mn(Po4)7 + 7 Bi3(Co3)5
S + O2 = SO2 =>
S + O2 = SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Ca(Clo)2 + Bi2(So4)5 = Ca(So4)2 + Bi2(Clo)5 =>
5 Ca(Clo)2 + 2 Bi2(So4)5 = 5 Ca(So4)2 + 2 Bi2(Clo)5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgS + HCl + HNO3 = Hg2Cl2 + S + NO2 + H2O =>
2 HgS + 2 HCl + 2 HNO3 = Hg2Cl2 + 2 S + 2 NO2 + 2 H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Mg2(CO3)7 + Bi3(PO4)5 = Mg3(PO4)7 + Bi2(CO3)5 =>
15 Mg2(CO3)7 + 14 Bi3(PO4)5 = 10 Mg3(PO4)7 + 21 Bi2(CO3)5
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
HBr + Sn(OH)4 = H2O + Sn(Br)4 =>
4 HBr + Sn(OH)4 = 4 H2O + Sn(Br)4
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NAHCO3 + HCl = NACl + CO2 + H2O =>
NAHCO3 + HCl = NACl + CO2 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + Na2NO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)2(PMo12O40) + 7 Na2NO3 + 58 NH4NO3 + 36 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
56 Na2HPO4 + 96(NH4)6Mo7O24 + 590 HNO3 = 56(NH4)2(PMo12O40) + 112 NaNO3 + 471 NH4NO3 + 309 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
KJ + KNO2 + H2SO4 = J2 + K2SO4 + NO + H2O =>
2 KJ + 2 KNO2 + 2 H2SO4 = J2 + 2 K2SO4 + 2 NO + 2 H2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3(PMo12O40) + 14 NaNO3 + 51 NH4NO3 + 36 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CH3NH2 + O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 O = 2 CO2 + 5 H2O + N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Ca(CLO)2 + Bi2(SO4)5 = CaSO4 + Bi(CLO)5 =>
5 Ca(CLO)2 + Bi2(SO4)5 = 5 CaSO4 + 2 Bi(CLO)5
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
C4H9O2N + NaOH = C4H5O4NNa2 + H2 =>
C4H9O2N + 2 NaOH = C4H5O4NNa2 + 3 H2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
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