Equations balanced on the previous day | Equations balanced on the next day |
2 FeO3 + 3 C = 2 Fe + 3 CO2
S + O2 = SO2 =>
S + O2 = SO2
NaOH + Ca(OH)2 + C + ClO2 = NaClO2 + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO2 = 4 NaClO2 + CaCO3 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CuCl2 + AgNO3 = CuNO3 + AgCl2 =>
CuCl2 + AgNO3 = CuNO3 + AgCl2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Al(OH)3 + H2So4 = Al2(So4)3 + H2O =>
2 Al(OH)3 + 3 H2So4 = Al2(So4)3 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SO2 + H2O = H2SO4 + S2O =>
5 SO2 + 3 H2O = 3 H2SO4 + S2O
CH3CHBrCH2CH3 + NaI = CH3CHICH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaI = CH3CHICH2CH3 + NaBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
CH3CHBrCH2CH3 + NaI = CH3CHICH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaI = CH3CHICH2CH3 + NaBr
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Mg + HNO3 = Mg(NO3)3 + NH4NO3 + H2O =>
8 Mg + 30 HNO3 = 8 Mg(NO3)3 + 3 NH4NO3 + 9 H2O
C2H6 + O2 = C2H4OH2O =>
C2H6 + O2 = C2H4OH2O
C2H6 + O2 = C2H4O + H2O =>
C2H6 + O2 = C2H4O + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 + Ca(OH)2 = Na(OH) + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 Na(OH) + CaCO3
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NiCl2 + AgNO3 = AgCl + Ni(NO3)2 =>
NiCl2 + 2 AgNO3 = 2 AgCl + Ni(NO3)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
S + F2 = SF6 =>
S + 3 F2 = SF6
K + Cl = KCl =>
K + Cl = KCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
KClO = KCl + KClO2 =>
2 KClO = KCl + KClO2
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2 =>
7 Na2SO3 + Na2Cr2O7 + 7 H2SO4 = 8 Na2SO4 + 2 Cr(SO4)3 + 7 H2
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