| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MoO3 + Mo = 3 MoO2
C2H4O + O2 = CO2(g) + H2O(g) =>
2 C2H4O + 5 O2 = 4 CO2(g) + 4 H2O(g)
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
Fe(s)S(s) = FeS(s) =>
Fe(s)S(s) = FeS(s)
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(aq) + H2O(aq) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(aq) + 2 H2O(aq)
NH4NO3 = H2O + N2 + OH =>
NH4NO3 = H2O + N2 + 2 OH
CaCl2(heat) = Ca2Cl4 =>
2 CaCl2(heat) = Ca2Cl4
KMnO4 + KI + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = I2 + MnSO4 + 3 KSO4 + 4 H2O
AgNO3 + CN = Ag(CN)2 + NO3 =>
AgNO3 + 2 CN = Ag(CN)2 + NO3
PO4 + LiCl = Li3PO4 + Cl =>
PO4 + 3 LiCl = Li3PO4 + 3 Cl
C5H6COOH + C4H10O + HCl = C4H9Cl + OH =>
2 C5H6COOH + 14 C4H10O + 17 HCl = 17 C4H9Cl + 18 OH
H2O + Ca(OH)2 = Ca(H)4 + O =>
H2O + Ca(OH)2 = Ca(H)4 + 3 O
KClO4 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO4 + 7 S + 4 H2O = 3 Cl2 + 3 K2SO4 + 4 H2SO4
KMnO4(aq) + H2SO4(aq) = Mn2O7(s) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + H2SO4(aq) = Mn2O7(s) + K2SO4(aq) + H2O(l)
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
NaF + CaSO4 = NaSO4 + CaF =>
NaF + CaSO4 = NaSO4 + CaF
CH6H6 + O2 = CO2 + H2O =>
CH6H6 + 4 O2 = CO2 + 6 H2O
H2SO4(s) + NaOH(s) = Na2SO4(s) + H2O(l) =>
H2SO4(s) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(l)
C11H22 + O2 = CO + H2O =>
C11H22 + 11 O2 = 11 CO + 11 H2O
C9H10O + CH3NO2 + AlH3 = C10H15N + Al2O3 + H2 =>
C9H10O + CH3NO2 + 2 AlH3 = C10H15N + Al2O3 + 2 H2
Cu + HNO3 = N + H2O + Cu(NO3)2 =>
5 Cu + 12 HNO3 = 2 N + 6 H2O + 5 Cu(NO3)2
Li2CO3 + Fe3O4 + H3PO4 + NH4Cl = LiFePO4 + H2O + NH3 + CO2 + FeCl3 =>
Li2CO3 + 2 Fe3O4 + 2 H3PO4 + 12 NH4Cl = 2 LiFePO4 + 9 H2O + 12 NH3 + CO2 + 4 FeCl3
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
Rb + CuS = Rb2S + Cu =>
2 Rb + CuS = Rb2S + Cu
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
(CH3COO)2Cu + FeCl3 = Fe(CH3COO)3 + CuCl2 =>
3(CH3COO)2Cu + 2 FeCl3 = 2 Fe(CH3COO)3 + 3 CuCl2
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
C3H5(OH)3(l) + HNO3 = C3H5(NO3)3(s) + H2O =>
C3H5(OH)3(l) + 3 HNO3 = C3H5(NO3)3(s) + 3 H2O
C6H5CH2OH + C6H5COOH = C14H12O2 + H2O =>
C6H5CH2OH + C6H5COOH = C14H12O2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C4H8O2 + H2O = C2H5OH + C2H4O2 =>
C4H8O2 + H2O = C2H5OH + C2H4O2
Na2FeO4 = NaFeO2 + Na2O + O2 =>
4 Na2FeO4 = 4 NaFeO2 + 2 Na2O + 3 O2
S + Br = SBr =>
S + Br = SBr
CO(NO3)3 + K2SO3 = CO(SO3)3 + K2NO3 =>
CO(NO3)3 + 3 K2SO3 = CO(SO3)3 + 3 K2NO3
Ba(OH)2 + H3AsO3 = Ba(H2AsO3)2 + H2O =>
Ba(OH)2 + 2 H3AsO3 = Ba(H2AsO3)2 + 2 H2O
KOCN + (NH4)2SO4 = CO(NH2)2 + K2SO4 =>
2 KOCN + (NH4)2SO4 = 2 CO(NH2)2 + K2SO4
CaOH2 + H2SO4 = CaSO4 + OH4 =>
CaOH2 + H2SO4 = CaSO4 + OH4
NaOH + Br2 = H2O + NaBr + NaBrO =>
2 NaOH + Br2 = H2O + NaBr + NaBrO
Na2CrO4 = Na + Cr2O3 + O2 =>
4 Na2CrO4 = 8 Na + 2 Cr2O3 + 5 O2
H2PO42{-} + H2O = H2PO4{-} + OH =>
H2PO42{-} + 38 H2O = H2PO4{-} + 76 OH
HBr + SnS2 = SnBr4 + H2S =>
4 HBr + SnS2 = SnBr4 + 2 H2S
AsH3 + Cl2O7 = H2O + As2O5 + Cl2 =>
14 AsH3 + 8 Cl2O7 = 21 H2O + 7 As2O5 + 8 Cl2
C(graphite) + HCl = CHCl =>
C(graphite) + HCl = CHCl
Ca + HNO3 + H2O = Ca(NO3)2*5H2O + NO =>
3 Ca + 8 HNO3 + 11 H2O = 3 Ca(NO3)2*5H2O + 2 NO
AlClO4 + Na2CO3 = Al2CO3 + NaClO4 =>
2 AlClO4 + Na2CO3 = Al2CO3 + 2 NaClO4
H2 + AsO4 = As2O5 + H2O =>
3 H2 + 2 AsO4 = As2O5 + 3 H2O
CH3CH2OH + [O] = CH3COOH + H2O =>
CH3CH2OH + 2[O] = CH3COOH + H2O
Cu + HNO3 = NO2 + CuO + H =>
Cu + HNO3 = NO2 + CuO + H
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O =>
C4H9COOH + C2H5OH = C4H9COOC2H5 + H2O
CH3CH2CoCl + H2O = CH3CH2CoOH + HCl =>
CH3CH2CoCl + H2O = CH3CH2CoOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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