Equations balanced on the previous day | Equations balanced on the next day |
3 Ca + N2 = Ca3N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2 + O2 = I3O4 =>
3 I2 + 4 O2 = 2 I3O4
KI + Fe(NO3)2 = KNO3 + FeI2 =>
2 KI + Fe(NO3)2 = 2 KNO3 + FeI2
NaClO3(s) = NaCl(s) + O2(g) =>
2 NaClO3(s) = 2 NaCl(s) + 3 O2(g)
H2SO4 + C = H20 + SO2 + CO2 =>
10 H2SO4 + 10 C = H20 + 10 SO2 + 10 CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
AlBr3 + Cl2 = AlCl3 + Br =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 6 Br
Zn2 + NH4OH = Zn(OH)2 + NH4 =>
Zn2 + 4 NH4OH = 2 Zn(OH)2 + 4 NH4
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Hg(NO3)2(aq) + HBr(aq) = HgBr2 + HNO3 =>
Hg(NO3)2(aq) + 2 HBr(aq) = HgBr2 + 2 HNO3
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
AlO + HCl = AlCl + HO =>
AlO + HCl = AlCl + HO
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CuSO4 + NH4OH = CuOH + NH4SO4 =>
CuSO4 + NH4OH = CuOH + NH4SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O =>
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O
Cu + HCl + H2O = CuCl2*3Cu(OH)2 + H2 =>
4 Cu + 2 HCl + 6 H2O = CuCl2*3Cu(OH)2 + 4 H2
NaC2H3O2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 NaC2H3O2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C2H2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na2CO3(s) + HCl(aq) = Na2Cl + CO3H =>
Na2CO3(s) + HCl(aq) = Na2Cl + CO3H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2 + C4H6 = H2O + CO2 =>
11 O2 + 2 C4H6 = 6 H2O + 8 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca3(PO4)2 + HCOOH = Ca(HCOO)2 + H3PO4 =>
Ca3(PO4)2 + 6 HCOOH = 3 Ca(HCOO)2 + 2 H3PO4
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g) =>
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Sn + Zn(No3)2 = Sn(No3)2 + Zn =>
Sn + Zn(No3)2 = Sn(No3)2 + Zn
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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