| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = 2 NO3Na + Cu(OH)2
CO(g) = C(graphite) + CO2 =>
2 CO(g) = C(graphite) + CO2
KCl + H2SO4 = Cl2 + SO2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 = Cl2 + SO2 + K2SO4 + 2 H2O
KMnO4 + CH3COO = KCH3COO + MnO4CH3COO =>
KMnO4 + 2 CH3COO = KCH3COO + MnO4CH3COO
C9H8O2 + Br2 = C9H8Br2O2 =>
C9H8O2 + Br2 = C9H8Br2O2
CS2(g) + Cl2(s) = CCl4(l) + S2Cl2(g) =>
CS2(g) + 3 Cl2(s) = CCl4(l) + S2Cl2(g)
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
H2OSO4 + C = H2O + SO2 + CO2 =>
H2OSO4 + C = H2O + SO2 + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3 + KNO3 = KNO2 + Na2SO4 =>
Na2SO3 + KNO3 = KNO2 + Na2SO4
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
K2SO3 + Cl2 = K2SO4 + KCl + SO2 =>
2 K2SO3 + Cl2 = K2SO4 + 2 KCl + SO2
Bi + HNO3 = BiH + NO3 =>
Bi + HNO3 = BiH + NO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
FeO + CaO = FeCaO2 =>
FeO + CaO = FeCaO2
SH3 + O2 = S + H2O =>
4 SH3 + 3 O2 = 4 S + 6 H2O
(C3)(H8)(O3) = (C)(O2) + (C)(H4) + (H)2 =>
2(C3)(H8)(O3) = 3(C)(O2) + 3(C)(H4) + 2(H)2
K2SO3 + Cl2 = K2SO4 + KCl + SO2 =>
2 K2SO3 + Cl2 = K2SO4 + 2 KCl + SO2
ClO{-}(aq) + I{-}(aq) + H2O(l) = I2(s) + Cl{-}(aq) + OH{-}(g) =>
ClO{-}(aq) + 2 I{-}(aq) + H2O(l) = I2(s) + Cl{-}(aq) + 2 OH{-}(g)
HI(aq) + KHSO3(s) = H2SO3(aq) + IK(aq) =>
HI(aq) + KHSO3(s) = H2SO3(aq) + IK(aq)
BeFe(No3)2 = FeBe(No3)2 =>
BeFe(No3)2 = FeBe(No3)2
C2H4 + F = CF + H2 =>
C2H4 + 2 F = 2 CF + 2 H2
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
Zn + BiNO3 = ZnNO3 + Bi =>
Zn + BiNO3 = ZnNO3 + Bi
C8H5O4({-}) + O2 + H{+} = CO2 + H2O =>
2 C8H5O4({-}) + 15 O2 + 2 H{+} = 16 CO2 + 6 H2O
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
ethylalcohol + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Si + NaOH + H2O = NaSiO2 + H2 =>
2 Si + 2 NaOH + 2 H2O = 2 NaSiO2 + 3 H2
C5H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 14 K2SO4 + 28 MnSO4 + 62 H2O
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
C6H2 + O = CO2 + H2O =>
C6H2 + 13 O = 6 CO2 + H2O
I2 + KClO3 = KI + Cl2 + O2 =>
I2 + 2 KClO3 = 2 KI + Cl2 + 3 O2
CaOCl2O3 = CaCl2O4 =>
CaOCl2O3 = CaCl2O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H8N2 + HI = C2H10I2N2 =>
C2H8N2 + 2 HI = C2H10I2N2
Mg + Pb2CH3COO = Pb + Mg(CH3COO)2 =>
Mg + 2 Pb2CH3COO = 4 Pb + Mg(CH3COO)2
H2SO4(aq) + Fe(s) = H2(g) + Fe2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Fe(s) = 3 H2(g) + Fe2(SO4)3(aq)
Sr2 + OH = Sr(OH)2 =>
Sr2 + 4 OH = 2 Sr(OH)2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
C6H5CO2HKOH = C6H5CO2KH2O =>
C6H5CO2HKOH = C6H5CO2KH2O
KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 6 CO2 + 12 H2O
Cu2 + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu2 + 4 H2SO4 = 2 Cu(SO4) + 2 SO2 + 4 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Mn + F = MnF2 =>
Mn + 2 F = MnF2
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
Cl2 + SeO3{2-} + OH{-} = SeO4{2-} + Cl{-} + H2O =>
Cl2 + SeO3{2-} + 2 OH{-} = SeO4{2-} + 2 Cl{-} + H2O
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2 =>
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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