| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + Na = XeNa
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
TiH2 + H2O = TiO2 + H2 =>
TiH2 + 2 H2O = TiO2 + 3 H2
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2SO4 + Pb(OH)2 = PbSO4 + KOH =>
K2SO4 + Pb(OH)2 = PbSO4 + 2 KOH
Zn + H3(PO4) = Zn(PO4)2 + H3 =>
Zn + 2 H3(PO4) = Zn(PO4)2 + 2 H3
P + O = P4OP10 =>
14 P + O = P4OP10
SiF4 + NH3 = Si3N4 + HF =>
3 SiF4 + 4 NH3 = Si3N4 + 12 HF
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
Al(OH)3 + Ba(NO3)2 = Ba(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Ba(NO3)2 = 3 Ba(OH)2 + 2 Al(NO3)3
H2SO4 + NaOH = (Na)2SO4 + H2O =>
H2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
Al2O3 + KNO3 + KOH = KAlO2 + HNO3 =>
Al2O3 + KNO3 + KOH = 2 KAlO2 + HNO3
C2 + O2 = OC =>
C2 + O2 = 2 OC
Ba(CN)2 + LiClO3 = Ba(ClO3)2 + LiCN =>
Ba(CN)2 + 2 LiClO3 = Ba(ClO3)2 + 2 LiCN
HCIO4 + Pb(OH)2 = Pb(CIO4)2 + H2O =>
2 HCIO4 + Pb(OH)2 = Pb(CIO4)2 + 2 H2O
Ca + CoCl2 = CaCl2 + Co =>
Ca + CoCl2 = CaCl2 + Co
HAsO3 + H2SO3 = H2SO4 + As2O3 + H2O =>
2 HAsO3 + 2 H2SO3 = 2 H2SO4 + As2O3 + H2O
NaN = Na + N =>
NaN = Na + N
Na + AgNO3 = Ag + NaNO3 =>
Na + AgNO3 = Ag + NaNO3
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
BBr3 + PBr3 = BP + Br2 =>
BBr3 + PBr3 = BP + 3 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3NH3HSO4 + KOH = CH3NH2 + K2SO4 + H2O =>
CH3NH3HSO4 + 2 KOH = CH3NH2 + K2SO4 + 2 H2O
PO4H3 + NaOH = H2O + Na3PO4 =>
PO4H3 + 3 NaOH = 3 H2O + Na3PO4
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
Cu + Pb(NO3)2 = CuPb(NO3)2 =>
Cu + Pb(NO3)2 = CuPb(NO3)2
AsH3 + Au{3+} + OH{-} = AsO3{3-} + Au + H2O =>
AsH3 + 2 Au{3+} + 9 OH{-} = AsO3{3-} + 2 Au + 6 H2O
C6H5COOH + Ca = C6H5COOCa + H2 =>
2 C6H5COOH + 2 Ca = 2 C6H5COOCa + H2
C2H5NO2*HCl + NaOH = NaCl + C2H5NO2 + H2O =>
C2H5NO2*HCl + NaOH = NaCl + C2H5NO2 + H2O
Na(s) + H2O(l) = Na{+}(l) + OH{-}(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 Na{+}(l) + 2 OH{-}(aq) + H2(g)
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
Li + O + H2O = (LiHO)2 =>
2 Li + O + H2O = (LiHO)2
Fe2O3 + H{+} = Fe{2+} + H2O + O2 =>
2 Fe2O3 + 8 H{+} = 4 Fe{2+} + 4 H2O + O2
Na + AlBr = NaBr + Al3 =>
3 Na + 3 AlBr = 3 NaBr + Al3
Cr(NO3)3 + AI = AI(NO3)3 + Cr =>
Cr(NO3)3 + AI = AI(NO3)3 + Cr
Mg2 + P3 = Mg2P3 =>
Mg2 + P3 = Mg2P3
CaO + HO = Ca(OH)2 + O2 =>
2 CaO + 4 HO = 2 Ca(OH)2 + O2
HClO4(aq) + Mg(OH)2(s) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(ClO4)2
N2O5(s) + H2O(l) = H(aq) + NO3(aq) =>
N2O5(s) + H2O(l) = 2 H(aq) + 2 NO3(aq)
C6H12O4 + C21H29N7O17P3{+} = C6H10O4 + C21H29N7O17P3 + H{+} =>
C6H12O4 + 2 C21H29N7O17P3{+} = C6H10O4 + 2 C21H29N7O17P3 + 2 H{+}
Zr + KClO4 = ZrO + KCl =>
4 Zr + KClO4 = 4 ZrO + KCl
N2O + KMnO4 + H2SO4 = NO + K2SO4 + MnSO4 + H2O =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 10 NO + K2SO4 + 2 MnSO4 + 3 H2O
PbCO3 + Sr = SrCO3 + Pb =>
PbCO3 + Sr = SrCO3 + Pb
S8 + OH{-} = S{-2} + S2O3 + H2O =>
5 S8 + 48 OH{-} = 24 S{-2} + 8 S2O3 + 24 H2O
C2H2C2H2 + H2 = C2H6 =>
C2H2C2H2 + 4 H2 = 2 C2H6
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + I2(aq) + NaNO3(aq) =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI(s) + I2(aq) + 4 NaNO3(aq)
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(ag) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(ag)
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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