Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
H3PO4 + NaOH = NaPO3 + H2O =>
H3PO4 + NaOH = NaPO3 + 2 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K2O = K2 + O =>
K2O = K2 + O
K2CrO4 + HCl = H2CrO4 + KCl =>
K2CrO4 + 2 HCl = H2CrO4 + 2 KCl
AgCl = Ag + Cl =>
AgCl = Ag + Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
Mg + FeSO4(II) = MgSO4(II) + Fe =>
Mg + FeSO4(II) = MgSO4(II) + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb2 + N + KI = PbI2 + KN =>
Pb2 + 4 N + 4 KI = 2 PbI2 + 4 KN
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2(SO4) + NaOH = Na2(SO4) + H2O =>
H2(SO4) + 2 NaOH = Na2(SO4) + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH = Na2 + O2 + H2 =>
2 NaOH = Na2 + O2 + H2
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
(j)AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4(j)AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeSO4(aq) + KMnO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 FeSO4(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + NiCl4 = MgCl2 + Ni =>
2 Mg + NiCl4 = 2 MgCl2 + Ni
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Na + Al(NO3)3 = NaNO3 + Al =>
3 Na + Al(NO3)3 = 3 NaNO3 + Al
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CH3COOH + NaCO3 = C2H3NaO2 + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 C2H3NaO2 + 6 H2O + 10 CO2
C2H4O + H2O = CO2 + CH4 =>
4 C2H4O + 2 H2O = 3 CO2 + 5 CH4
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Cl + NaBr = Br2 + Na2Cl =>
Cl + 2 NaBr = Br2 + Na2Cl
C3H3O3 + O2 = CO2 + H2O =>
4 C3H3O3 + 9 O2 = 12 CO2 + 6 H2O
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Fe2 + H2O = Fe2O3 + H2 =>
Fe2 + 3 H2O = Fe2O3 + 3 H2
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Equations balanced on 03/08/16
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