Equations balanced on the previous day | Equations balanced on the next day |
HCHO + NaOH = NaCHO + H2O
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2
Ca(OH)2 + Cl2O = CaCl2 + H2O + O2 =>
Ca(OH)2 + Cl2O = CaCl2 + H2O + O2
Li(s) + Fe(NO3)3(aq) = Li(NO3) + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 Li(NO3) + Fe
(NH4)NO3 + H2O = (NH3)NO3 + H3O =>
(NH4)NO3 + H2O = (NH3)NO3 + H3O
Fe2O3 + KOH + H2O = K[Fe(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 K[Fe(OH)4]
CaCo3 + Al3F = Ca3F2 + Al2Co3 =>
3 CaCo3 + 2 Al3F = Ca3F2 + 3 Al2Co3
Cr2O7{2-} + CH3CHO + H{+} = C2H2O2 + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 CH3CHO + 16 H{+} = 3 C2H2O2 + 4 Cr{3+} + 11 H2O
NH4Cl + Mg = NH3 + MgCl2 + H2 =>
2 NH4Cl + Mg = 2 NH3 + MgCl2 + H2
V(NO3)3 + AlCl3 = VCl3 + Al(NO3)3 =>
V(NO3)3 + AlCl3 = VCl3 + Al(NO3)3
CH3CH2OH + CO2 = C6H12O6 =>
2 CH3CH2OH + 2 CO2 = C6H12O6
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
NO3{-} + Sn{2-} + H{+} = NO2 + Sn{4+} + H2O =>
6 NO3{-} + Sn{2-} + 12 H{+} = 6 NO2 + Sn{4+} + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Li + K = KLi =>
Li + K = KLi
FeCl2 + H2O + O2 + KOH = Fe(OH)3 + KCl =>
4 FeCl2 + 2 H2O + O2 + 8 KOH = 4 Fe(OH)3 + 8 KCl
CH3COOH + CaCO3 = (CH3COOH)Ca + H2O + CO2 =>
5 CH3COOH + 4 CaCO3 = 4(CH3COOH)Ca + 2 H2O + 6 CO2
CH3(CH2)6CH6 + O2 = CO2 + H2O =>
4 CH3(CH2)6CH6 + 53 O2 = 32 CO2 + 42 H2O
KMnO4 + HCe = MnCe2 + Ce2 + KCe + H2O =>
2 KMnO4 + 16 HCe = 2 MnCe2 + 5 Ce2 + 2 KCe + 8 H2O
Pb(NO3)2 + KCN = Pb + KCN(NO3) =>
Pb(NO3)2 + 2 KCN = Pb + 2 KCN(NO3)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe(OH)2 + K2O2 + H2O = K3[Fe(OH)6] + O2 =>
2 Fe(OH)2 + 3 K2O2 + 4 H2O = 2 K3[Fe(OH)6] + O2
K2Cr2O7 + H2O + S = SO4 + KOH + Cr2O =>
4 K2Cr2O7 + 4 H2O + 5 S = 5 SO4 + 8 KOH + 4 Cr2O
OH{-} + H2C2O4 = H2O + C2O4{2-} =>
2 OH{-} + H2C2O4 = 2 H2O + C2O4{2-}
C9H8O4 + H2CO3 = C9H7O4 + H2O =>
35 C9H8O4 + 9 H2CO3 = 36 C9H7O4 + 23 H2O
C6H4(NO2)COOH + CH3COCl = C6H4(NO2)CO2COCH3 + HCl =>
C6H4(NO2)COOH + CH3COCl = C6H4(NO2)CO2COCH3 + HCl
C4H4O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 20 CO2 + 28 H2O
Fe{3} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
C3H6O + H2SO4 = C6H12O4 + H2S =>
4 C3H6O + H2SO4 = 2 C6H12O4 + H2S
Mg(HCO3)2 + KCl = MgCl2 + KHCO3 =>
Mg(HCO3)2 + 2 KCl = MgCl2 + 2 KHCO3
C4H8(OH)2(aq) + H2O2(aq) = C4H6O2 + H2O(l) =>
C4H8(OH)2(aq) + 2 H2O2(aq) = C4H6O2 + 4 H2O(l)
C2H4 + O6 = CO + H2O =>
3 C2H4 + 2 O6 = 6 CO + 6 H2O
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+} =>
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+}
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
P4(s) + Cl(g) = PCl(l) =>
P4(s) + 4 Cl(g) = 4 PCl(l)
CH3CHO + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2 =>
8 CH3CHO + 2 KMnO4 + 3 H2SO4 = 8 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2
CaS(aq) + FeBr2(s) = FeS(s) + CaBr2(aq) =>
CaS(aq) + FeBr2(s) = FeS(s) + CaBr2(aq)
CsI(aq) + Cl2(aq) = CsCl(aq) + I2(aq) =>
2 CsI(aq) + Cl2(aq) = 2 CsCl(aq) + I2(aq)
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
Fe + Ca3(PO4)2 = FePO4 + Ca =>
2 Fe + Ca3(PO4)2 = 2 FePO4 + 3 Ca
K + H2O = H2 + KHO =>
2 K + 2 H2O = H2 + 2 KHO
CO + O2 = C(O)2 =>
2 CO + O2 = 2 C(O)2
Zn(s) + HBr2(aq) = ZnBr2(aq) + H2(g) =>
2 Zn(s) + 2 HBr2(aq) = 2 ZnBr2(aq) + H2(g)
Na2S2O3 + CuSO4 = Cu + Na2SO4 + SO2 =>
2 Na2S2O3 + 3 CuSO4 = 3 Cu + 2 Na2SO4 + 5 SO2
MnO2 + H2O = Mn{2+} + MnO4{-} + OH{-} =>
5 MnO2 + 2 H2O = 3 Mn{2+} + 2 MnO4{-} + 4 OH{-}
FeS{2-} + O{2-} = Fe{2-}O{3-} + SO{2-} =>
FeS{2-} + O{2-} = Fe{2-}O{3-} + SO{2-}
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