Equations balanced on the previous day | Equations balanced on the next day |
C + 2 H2 = CH4
H2O + NaH2PO2 + I2 = NaI + H3PO4 + HI =>
2 H2O + NaH2PO2 + 2 I2 = NaI + H3PO4 + 3 HI
CaC2 + HNO3 = Ca(NO3)2 + C2H2 =>
CaC2 + 2 HNO3 = Ca(NO3)2 + C2H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeCl3 + H2SO4 + Na2SO3 = Na2SO4 + FeCl2 + HCl + SO2 =>
2 FeCl3 + H2SO4 + 2 Na2SO3 = 2 Na2SO4 + 2 FeCl2 + 2 HCl + SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaO + H20 = NaOH =>
20 NaO + H20 = 20 NaOH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Pr(s) + O2(g) = Pr2O3(s) =>
4 Pr(s) + 3 O2(g) = 2 Pr2O3(s)
Na2O + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + NH3 =>
Na2O + (NH4)2SO4(aq) = Na2SO4(aq) + H2O + 2 NH3
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Pb + PbO4 + H2So4 = PbSo4 + H2O =>
3 Pb + PbO4 + 4 H2So4 = 4 PbSo4 + 4 H2O
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
NACl + CuSO4 = NASO4 + CuCl =>
NACl + CuSO4 = NASO4 + CuCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CUO + NO2 + O2 = CU(NO3)2 =>
2 CUO + 4 NO2 + O2 = 2 CU(NO3)2
Na(s) + H2O(l) = NaOH(aq) + H(g) =>
Na(s) + H2O(l) = NaOH(aq) + H(g)
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
Br2 + FeSO4 + KOH = KBr + Fe(OH)3 + K2SO4 =>
Br2 + 2 FeSO4 + 6 KOH = 2 KBr + 2 Fe(OH)3 + 2 K2SO4
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
NACl + CuSO4 = NASO4 + CuCl =>
NACl + CuSO4 = NASO4 + CuCl
HNO3(aq) + H2O(l) = H3O(l) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(l) + NO3(aq)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
Ba(s) + N2(g) = BaN2 =>
Ba(s) + N2(g) = BaN2
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CuSo4 + Al = AlSo4 + Cu =>
CuSo4 + Al = AlSo4 + Cu
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