| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + MnO2 + H2O =>
3 Fe{2+} + MnO4{-} + 4 H{+} = 3 Fe{3+} + MnO2 + 2 H2O
C10H8 + NaNO3 = CO2 + H2O + Na2CO3 + N2 =>
5 C10H8 + 48 NaNO3 = 26 CO2 + 20 H2O + 24 Na2CO3 + 24 N2
Cu(NO3)2 + NiSO4 = NiNO3 + Cu(SO4)2 =>
Cu(NO3)2 + 2 NiSO4 = 2 NiNO3 + Cu(SO4)2
H2C4H4O4 + KOH = K2C4H4O4 + H2O =>
H2C4H4O4 + 2 KOH = K2C4H4O4 + 2 H2O
KBr + Pb(CH3COO)2 = PbBr2 + CH3COOK =>
2 KBr + Pb(CH3COO)2 = PbBr2 + 2 CH3COOK
Ca(MnO4)2 + H2O2 = Ca(OH)2 + MnO2 + O2 =>
Ca(MnO4)2 + H2O2 = Ca(OH)2 + 2 MnO2 + 2 O2
K + NH4OH = H2O + KNH3 =>
K + NH4OH = H2O + KNH3
CH3CHO + O2 = CH3O2 + CHOO2 =>
CH3CHO + 2 O2 = CH3O2 + CHOO2
K(s) + S(s) = KS(s) =>
K(s) + S(s) = KS(s)
CoS + S = Co2S3 =>
2 CoS + S = Co2S3
CH3COOH + K2Cr2O7 = CH3COOK + (CH3COO)3Cr + H2O + O =>
8 CH3COOH + K2Cr2O7 = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3 O
SH = S2 + H2 =>
2 SH = S2 + H2
Zn + (HClO3)2 = Zn(HClO3)2 =>
Zn + (HClO3)2 = Zn(HClO3)2
Cu(NO3)2 = O2 + Cu + NO2 =>
Cu(NO3)2 = O2 + Cu + 2 NO2
C3H6O + H2CrO4 = H2O + C3H6O2 + CrO3H =>
C3H6O + 2 H2CrO4 = H2O + C3H6O2 + 2 CrO3H
NaCo3 + BaCl = BaCo3 + NaCl =>
NaCo3 + BaCl = BaCo3 + NaCl
As2O3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 HNO3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
Ag2S(s) + HNO3(aq) = AgNO3 + S + NO + H2O =>
3 Ag2S(s) + 8 HNO3(aq) = 6 AgNO3 + 3 S + 2 NO + 4 H2O
PH3 + H2SO4 + KMnO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 12 H2SO4 + 8 KMnO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O(l) + 3 CO2(g)
CaCO3 + MoO3 = CaMoO4 + CO2 =>
CaCO3 + MoO3 = CaMoO4 + CO2
C3H8O3 + CH4N2O = C4H6O4 + NH3 =>
C3H8O3 + CH4N2O = C4H6O4 + 2 NH3
(NH4)2SO4 + NaClO = NH2Cl + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaClO = 2 NH2Cl + Na2SO4 + 2 H2O
Zn + N = (Zn3N2) =>
3 Zn + 2 N = (Zn3N2)
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
Ba(OH)2 + Cl2 = BaCl2 + BaClO3 + H2O =>
6 Ba(OH)2 + 5 Cl2 = 4 BaCl2 + 2 BaClO3 + 6 H2O
CaSO4 + Li3PO4 = CaPO4 + Li3SO4 =>
CaSO4 + Li3PO4 = CaPO4 + Li3SO4
C4H6O2 + H2O + NaHCO3 + NaCl = H8Na2C7O7Cl + H2 =>
3 C4H6O2 + 2 H2O + 2 NaHCO3 + 2 NaCl = 2 H8Na2C7O7Cl + 4 H2
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
H3AsO4 + NO = As203 + HNO3 + H2O =>
609 H3AsO4 + 1015 NO = 3 As203 + 1015 HNO3 + 406 H2O
N + O3 = N2O =>
6 N + O3 = 3 N2O
NaClO + H2O = NaClOH + OH =>
NaClO + H2O = NaClOH + OH
Gh + Cl = GhCl =>
Gh + Cl = GhCl
K2S + H2O = S + KOH + H2 =>
K2S + 2 H2O = S + 2 KOH + H2
(CH3CH2)2CO + H2 = (CH3CH2)2CHOH =>
(CH3CH2)2CO + H2 = (CH3CH2)2CHOH
O100 + H = H2O2 =>
O100 + 100 H = 50 H2O2
Na2S2O3 + HCl = S + SO2 + H2O + NaCl =>
Na2S2O3 + 2 HCl = S + SO2 + H2O + 2 NaCl
CaO3 + C = CaO2 + CO2 =>
2 CaO3 + C = 2 CaO2 + CO2
C8H10N4O2 + NaCl + H2O = ClO2 + C8H10N4 + NaOH =>
5 C8H10N4O2 + 4 NaCl + 2 H2O = 4 ClO2 + 5 C8H10N4 + 4 NaOH
HCl + H2O = H + OCl =>
HCl + H2O = 3 H + OCl
C9H32 + O2 = CO2 + H2O =>
C9H32 + 17 O2 = 9 CO2 + 16 H2O
CO2 + NH3 + H2 = H2O + C33H40N4O6 =>
33 CO2 + 4 NH3 + 74 H2 = 60 H2O + C33H40N4O6
C2H2FeO6 = FeCO3 + CO2 + H2O =>
C2H2FeO6 = FeCO3 + CO2 + H2O
KBr + PbO2 + HNO3 = Pb(NO3)3 + Br + KNO3 + H2O =>
KBr + PbO2 + 4 HNO3 = Pb(NO3)3 + Br + KNO3 + 2 H2O
AsH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3AsO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 H3AsO4 + 12 H2O
HgCl2(aq) + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
Cr2O3 + KMnO4 + H2SO4 = CrO3 + MnSO4 + K2SO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
HgO + H2SO4 = HgSO4 + H2O =>
HgO + H2SO4 = HgSO4 + H2O
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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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