Equations balanced on the previous day | Equations balanced on the next day |
S + 4 HNO3 = H2SO4 + 4 NO2 + 2 H
IO3{-} + SO3{2-} + H{+} = I2 + SO3 + H2O =>
2 IO3{-} + 5 SO3{2-} + 12 H{+} = I2 + 5 SO3 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C04H10 + O02 = CO02 + H02O =>
2 C04H10 + 13 O02 = 8 CO02 + 10 H02O
Na2C2O4 + K2MnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + Na2SO4 =>
2 Na2C2O4 + K2MnO4 + 4 H2SO4 = 4 CO2 + 4 H2O + MnSO4 + K2SO4 + 2 Na2SO4
Mg(NO3)2 + NH4HCO3 = Mg4(OH)2(CO3)3 + NH4NO3 + CO2 + H2O =>
4 Mg(NO3)2 + 8 NH4HCO3 = Mg4(OH)2(CO3)3 + 8 NH4NO3 + 5 CO2 + 3 H2O
NaCO3 + CaCl3 = NaCl3 + CaCO3 =>
NaCO3 + CaCl3 = NaCl3 + CaCO3
K + ClO3 = K2ClO3 =>
2 K + ClO3 = K2ClO3
Ca + Au{+} = Au + Ca2{+} =>
2 Ca + Au{+} = Au + Ca2{+}
C6H15N + HCl = Cl + C6H16N =>
C6H15N + HCl = Cl + C6H16N
H2SO4 + Sc(OH)3 = Sc2(SO4)3 + H2O =>
3 H2SO4 + 2 Sc(OH)3 = Sc2(SO4)3 + 6 H2O
Fe2O3 + OH{-} = FeO4{2-} + e + H2O =>
Fe2O3 + 10 OH{-} = 2 FeO4{2-} + 6e + 5 H2O
C51H9O6 + O2 = CO2 + H2O =>
4 C51H9O6 + 201 O2 = 204 CO2 + 18 H2O
KCHO2 + H2O = H2CO2 + K + OH =>
KCHO2 + H2O = H2CO2 + K + OH
Mg3 + B2O3 = MgO + B =>
Mg3 + B2O3 = 3 MgO + 2 B
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
MnO4{-} + NO2{-} + H{+} = NO3{-} + H2O + Mn =>
2 MnO4{-} + 7 NO2{-} + 2 H{+} = 7 NO3{-} + H2O + 2 Mn
C3H6O3 + Ca(OH)2 = Ca(C3H5O2)2 + H2O + CO2 =>
7 C3H6O3 + 3 Ca(OH)2 = 3 Ca(C3H5O2)2 + 9 H2O + 3 CO2
MnSO4 + NaClO3 = MnO2 + ClO2 + Na + SO4 =>
MnSO4 + 2 NaClO3 = MnO2 + 2 ClO2 + 2 Na + SO4
KMnO4 + NaHCO3 = MnO4 + H2O + NaCO + KO =>
3 KMnO4 + 2 NaHCO3 = 3 MnO4 + H2O + 2 NaCO + 3 KO
ZnCO3 + H2SO4 = ZnSO4CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4CO2 + H2O
As + BrO{-} + OH{-} = AsO4{-3} + Br{-} + H2O =>
2 As + 5 BrO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Br{-} + 3 H2O
Cr3 + SO4 = CrSO4 =>
Cr3 + 3 SO4 = 3 CrSO4
Sc(s) + HI(aq) = ScI2(aq) + H2(g) =>
Sc(s) + 2 HI(aq) = ScI2(aq) + H2(g)
NH4(NO3) + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4(NO3) + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
Cu(II)(NO3)2 + HCl = HNO3 + Cu(II)Cl2 =>
Cu(II)(NO3)2 + 2 HCl = 2 HNO3 + Cu(II)Cl2
HCI + Ca = CaCI + H2 =>
2 HCI + 2 Ca = 2 CaCI + H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
C3H8O2 = CH4 + H2O + CO =>
3 C3H8O2 = 5 CH4 + 2 H2O + 4 CO
Cr2O7{2-}(aq) + Sn{2+}(aq) + H{+}(aq) = Cr{3+}(aq) + Sn{4+}(aq) + H2O(l) =>
Cr2O7{2-}(aq) + 3 Sn{2+}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 3 Sn{4+}(aq) + 7 H2O(l)
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Na2SiO3 + HF = SiF4 + NaF + H2O =>
Na2SiO3 + 6 HF = SiF4 + 2 NaF + 3 H2O
OH + CH3COOH = CH3COO + HOH =>
OH + CH3COOH = CH3COO + HOH
Ag + Na2S = AgS + Na =>
Ag + Na2S = AgS + 2 Na
La(BH4)3 = LaH2 + LaB6 + H2 =>
2 La(BH4)3 = LaH2 + LaB6 + 11 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Cu(NO3)2 + NaOH + H2O2 = CuO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaOH + H2O2 = CuO2 + 2 NaNO3 + 2 H2O
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Sb2O3(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb2O3(s) + 2 NaOH(aq) = 2 NaSbO2(aq) + H2O(l)
Na2(SO3) + HNO3 = NaNO3 + H2SO3 =>
Na2(SO3) + 2 HNO3 = 2 NaNO3 + H2SO3
Na2FeO4 + H2SO4 + Na2SO3 = H2O + Fe2(SO4)3 + Na2SO4 =>
2 Na2FeO4 + 5 H2SO4 + 3 Na2SO3 = 5 H2O + Fe2(SO4)3 + 5 Na2SO4
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
BaCl2 + CH3COONa = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 CH3COONa = Ba(CH3COO)2 + 2 NaCl
As2S5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH4OH + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
CH3COOH + Ca(HCO3)2 = (C2H5COO)2Ca + H2O + CO2 =>
7 CH3COOH + 2 Ca(HCO3)2 = 2(C2H5COO)2Ca + 6 H2O + 6 CO2
C6H5CHCH2 + Br2 = C6H5CHBrCH2Br =>
C6H5CHCH2 + Br2 = C6H5CHBrCH2Br
C6H14O + O2(g) = CO2(g) + H2O(l) =>
C6H14O + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
O10P4 = OP + O2 =>
O10P4 = 4 OP + 3 O2
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