Equations balanced on the previous day | Equations balanced on the next day |
4 FeS2 + 2003 O2 = 2 Fe2O3 + 8 SO500
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
VO2 + SO3 = VO + SO4 =>
VO2 + SO3 = VO + SO4
CaCl2 + NaCH3COO = Ca(CH3COO)2 + NaCl =>
CaCl2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaCl
NaClO3 + K2SnO2 = NaCl + K + SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 6 K + 3 SnO3
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
AgCl + NH3 = (Ag2(NH3)) + Cl =>
2 AgCl + NH3 = (Ag2(NH3)) + 2 Cl
HC2H3O2 + NaOH = NaCH3CO2 + H2O =>
HC2H3O2 + NaOH = NaCH3CO2 + H2O
CO(NH2)2 + H2O = HCO(NH2)2 + OH =>
CO(NH2)2 + H2O = HCO(NH2)2 + OH
K2CrO4 + AgNO3 = Ag2CrO4(s) + KNO3 =>
K2CrO4 + 2 AgNO3 = Ag2CrO4(s) + 2 KNO3
R(COOH)2 + Ba(OH)2 = R2(COO)4Ba2 + H2O =>
2 R(COOH)2 + 2 Ba(OH)2 = R2(COO)4Ba2 + 4 H2O
Hg2Cl2 + C6H5NH2 = Hg(NH2)Cl + Hg + C6H5Cl =>
Hg2Cl2 + C6H5NH2 = Hg(NH2)Cl + Hg + C6H5Cl
S2O3{2-} + Fe(OH)2 + OH{-} = Fe + SO3{2-} + H2O =>
S2O3{2-} + 2 Fe(OH)2 + 2 OH{-} = 2 Fe + 2 SO3{2-} + 3 H2O
Sn + Cu(No3)2 = Cu + Sn(No3) =>
2 Sn + Cu(No3)2 = Cu + 2 Sn(No3)
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
F2 + AgClO3 = AgF + ClO2F + O2 =>
2 F2 + 2 AgClO3 = 2 AgF + 2 ClO2F + O2
CaCrO4 + KClO2 = K2CrO4 + Ca(ClO2)2 =>
CaCrO4 + 2 KClO2 = K2CrO4 + Ca(ClO2)2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
B(OH)3 + Na2CO3 + H2O = Na2B4O7*10H2O + CO2 =>
4 B(OH)3 + Na2CO3 + 4 H2O = Na2B4O7*10H2O + CO2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
C20H3841 + O2 = CO2 + H2O =>
4 C20H3841 + 3921 O2 = 80 CO2 + 7682 H2O
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
Al + H2SO4 = H2S + Al2O3 =>
8 Al + 3 H2SO4 = 3 H2S + 4 Al2O3
KIO3 + KI + H2S = I2 + H2O + K2SO4 =>
5 KIO3 + KI + 3 H2S = 3 I2 + 3 H2O + 3 K2SO4
CoSO4 + KI + H2O + KIO3 = Co(OH)2 + K2SO4 + I2 =>
3 CoSO4 + 5 KI + 3 H2O + KIO3 = 3 Co(OH)2 + 3 K2SO4 + 3 I2
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
Al + H2O + OH{-} = [Al(OH)4]{-} + H2 =>
2 Al + 6 H2O + 2 OH{-} = 2[Al(OH)4]{-} + 3 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
ZnOH2H2SO4 = ZnH2SO4H2O =>
ZnOH2H2SO4 = ZnH2SO4H2O
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
SiO2 + Na2O = Na4SiO4 =>
SiO2 + 2 Na2O = Na4SiO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
Mn(NO3)2 + NaBlO3 + HNO3 = NaNO3 + HMnO4 + Bl(NO3)3 + H2O =>
2 Mn(NO3)2 + 5 NaBlO3 + 16 HNO3 = 5 NaNO3 + 2 HMnO4 + 5 Bl(NO3)3 + 7 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
C3H9N + H2O = C3H9NH + OH =>
C3H9N + H2O = C3H9NH + OH
FeSO2 + KClO3 + H2SO2 = KCl + Fe2(SO2)3 + H2O =>
6 FeSO2 + KClO3 + 3 H2SO2 = KCl + 3 Fe2(SO2)3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PO4 + AgNO3 = Ag(PO4)3 + NO3 =>
3 PO4 + AgNO3 = Ag(PO4)3 + NO3
MgO2 + HCl = MgCl2 + H2O + Cl =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + 2 Cl
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Ca(s) + HNO3(aq) = CaNO3(aq) + H2(g) =>
2 Ca(s) + 2 HNO3(aq) = 2 CaNO3(aq) + H2(g)
ZnS + H2SO4 = ZnSO3 + H2S =>
4 ZnS + 3 H2SO4 = 4 ZnSO3 + 3 H2S
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