Equations balanced on the previous day | Equations balanced on the next day |
Pb(SO4)2 + 4 NaCl = 2 Na2SO4 + PbCl4
CuCN = Cu{+} + CN{-} =>
CuCN = Cu{+} + CN{-}
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g)2KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(g) =>
23 KMnO4(s) = 11 K2MnO4(s) + 11 MnO2(s) + O2(g)2KMnO4(s)
Si + NaO3 = NaSiO3 =>
Si + NaO3 = NaSiO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
ZrOCl2 + K4[Fe(CN)6] + H2O = Zr[Fe(CN)6] + KCl + KOH =>
ZrOCl2 + K4[Fe(CN)6] + H2O = Zr[Fe(CN)6] + 2 KCl + 2 KOH
C6H12O + KOH = CHO2K + C5H12 =>
C6H12O + KOH = CHO2K + C5H12
NaHCO2 + CH2COOH = CH2COONa + CO2 + H2O =>
7 NaHCO2 + 5 CH2COOH = 7 CH2COONa + 3 CO2 + 4 H2O
Fe + MnO4{-} + H{+} = Fe3{+} + MnO2 + H2O =>
9 Fe + MnO4{-} + 4 H{+} = 3 Fe3{+} + MnO2 + 2 H2O
Pb(NO3)2(aq) + BaCl2 = PbCl2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaCl2 = PbCl2(s) + Ba(NO3)2(aq)
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
SO2 + H2O = SH2 + O3 =>
SO2 + H2O = SH2 + O3
HClO4 + Cu2CO3(OH)2 = Cu(ClO4)2 + H2O + CO2 =>
4 HClO4 + Cu2CO3(OH)2 = 2 Cu(ClO4)2 + 3 H2O + CO2
C18H34O3 + NaOH = C10H16Na2O4 + C8H18O + H =>
C18H34O3 + 2 NaOH = C10H16Na2O4 + C8H18O + 2 H
[BeOH]2CO3 + CO2 = BeCO3 + H2O =>
[BeOH]2CO3 + CO2 = 2 BeCO3 + H2O
NaNO3 + H2S = Na2S + S + NO + H2O =>
2 NaNO3 + 4 H2S = Na2S + 3 S + 2 NO + 4 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KF + Ca(NO3)2 = K(NO3)2 + CaF =>
KF + Ca(NO3)2 = K(NO3)2 + CaF
UO2 + HNO3 + HCl = UO2Cl2 + NO2 + H2O =>
UO2 + 2 HNO3 + 2 HCl = UO2Cl2 + 2 NO2 + 2 H2O
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
H2O + I{-} + MnO4{-} = MnO2 + IO3{-} + OH{-} =>
H2O + I{-} + 2 MnO4{-} = 2 MnO2 + IO3{-} + 2 OH{-}
AgNO3 + Pb(NO3)2 = AgPb + NO3 =>
AgNO3 + Pb(NO3)2 = AgPb + 3 NO3
AgNO3 + Na2CO3 = AgCO3{-} + Na2NO3{+} =>
AgNO3 + Na2CO3 = AgCO3{-} + Na2NO3{+}
B + HClO3 + H2O = H2BO3 + HCl =>
3 B + 2 HClO3 + 3 H2O = 3 H2BO3 + 2 HCl
K2CrO4(aq) + Pb(CH3CO2)2(aq) = KCH3CO2(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(CH3CO2)2(aq) = 2 KCH3CO2(aq) + PbCrO4(s)
C7H5NO4 + H2 = C7H7NO2 + H2O =>
C7H5NO4 + 3 H2 = C7H7NO2 + 2 H2O
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
H2SO4(aq) + NaOH = H2O + Na2SO4 =>
H2SO4(aq) + 2 NaOH = 2 H2O + Na2SO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ce(SO4)2 + Fe = Fe(SO4)2 + Ce =>
Ce(SO4)2 + Fe = Fe(SO4)2 + Ce
Fe + MgO = Fe2O3 + Mg =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
KMnO4 + H2SO3 = MnSO4 + H2O + K2SO4 + H2SO4 =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + 3 H2O + K2SO4 + 2 H2SO4
Sb2O3 + HCl(aq) = SbCl3 + H2O =>
Sb2O3 + 6 HCl(aq) = 2 SbCl3 + 3 H2O
HCl + Zn[OH]2 = ZnCl2 + H2O =>
2 HCl + Zn[OH]2 = ZnCl2 + 2 H2O
Ag + CaBr2 = AgBr + Ca =>
2 Ag + CaBr2 = 2 AgBr + Ca
H3P + NaOH = Na3P + H2O =>
H3P + 3 NaOH = Na3P + 3 H2O
Rb + H2O = H2RbO =>
Rb + H2O = H2RbO
FeCl + NH1SO2 = FeSO2 + NH1Cl =>
FeCl + NH1SO2 = FeSO2 + NH1Cl
(NH4)2(MnO4) + Fe(OH)3 = Fe2(MnO4)3 + NH3 + H2O =>
3(NH4)2(MnO4) + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 NH3 + 6 H2O
C2H2 = C6H6 = C6H5Cl =>
3 C2H2 = C6H6
H2O + MnO4{-} + S{-2} = MnO2 + SO2 + OH{-} =>
2 H2O + 2 MnO4{-} + S{-2} = 2 MnO2 + SO2 + 4 OH{-}
C10H10M + O2 = CO2 + H2O + M2O3 =>
4 C10H10M + 53 O2 = 40 CO2 + 20 H2O + 2 M2O3
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
O2 + NO + H2O = NO3{-} + H{+} =>
3 O2 + 4 NO + 2 H2O = 4 NO3{-} + 4 H{+}
CH3(CH2)2MgBr + CO2 + H2O = CH3(CH2)2COOH + HOMgBr =>
CH3(CH2)2MgBr + CO2 + H2O = CH3(CH2)2COOH + HOMgBr
Sn + F2 = SnF2 =>
Sn + F2 = SnF2
C2HCO3 + H2SO4 = C2SO4 + H2O + CO2 =>
6 C2HCO3 + 7 H2SO4 = 7 C2SO4 + 10 H2O + 4 CO2
C9H16O + O2 = H2O + CO2 =>
2 C9H16O + 25 O2 = 16 H2O + 18 CO2
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