| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 2 Cu(OH)2 = C3H6O2 + 2 CuOH + H2O
K2CO3 + HF = KHF2 + CO2 + H2O =>
K2CO3 + 4 HF = 2 KHF2 + CO2 + H2O
Fe(NO3)3 + BaOH = Fe(OH)3 + BaNO3 =>
Fe(NO3)3 + 3 BaOH = Fe(OH)3 + 3 BaNO3
HClO3 + OH = H2O + ClO3 =>
HClO3 + OH = H2O + ClO3
SO2 + HF = HSO2F =>
SO2 + HF = HSO2F
H3PO4 + HNO2 = N2O4 + H3PO3 + H2O =>
H3PO4 + 2 HNO2 = N2O4 + H3PO3 + H2O
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
C4H9NH2 + Br2 = C4H7Br2NH2 + HBr =>
C4H9NH2 + 2 Br2 = C4H7Br2NH2 + 2 HBr
KClO + CS2 + KOH = K2SO4 + K2CO3 + KCl + H2O =>
8 KClO + CS2 + 6 KOH = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
H + S = H2S =>
2 H + S = H2S
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
KJ + Br2 = BrJ + K =>
2 KJ + Br2 = 2 BrJ + 2 K
LiSO4 + CaCl2 = Ca(SO4) + LiCl2 =>
LiSO4 + CaCl2 = Ca(SO4) + LiCl2
Al + CuBr2 = Cu + AlBr3 =>
2 Al + 3 CuBr2 = 3 Cu + 2 AlBr3
Cu(NO3)2 + Na2S = Cu2S + Na(NO3)2 =>
2 Cu(NO3)2 + Na2S = Cu2S + 2 Na(NO3)2
HClNH3 = NH4(Cl) =>
HClNH3 = NH4(Cl)
Al(OH)3 + KCN = Al(CN)3 + KOH =>
Al(OH)3 + 3 KCN = Al(CN)3 + 3 KOH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COH + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3COH + 7 H2O + K2SO4 + Cr2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
K3[Fe(CN)6] + FeSO4 + H2O = Fe3[Fe(CN)6]2 + H2SO4 + KOH =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
NH4OHZnCl2 = NH4Cl2ZnOH =>
NH4OHZnCl2 = NH4Cl2ZnOH
KNOO3 + H2CO = K2CO3 + HNO3 =>
2 KNOO3 + H2CO = K2CO3 + 2 HNO3
C6H5OH + H2 = C6H11OH =>
C6H5OH + 3 H2 = C6H11OH
LiCl + H2SO4 = LiH2 + ClSO4 =>
LiCl + H2SO4 = LiH2 + ClSO4
HCH3OO + NaOH = H2O + NaCH3COO =>
2 HCH3OO + NaOH = 3 H2O + NaCH3COO
C3H7OH + H2SO4 = CH3CH2COOH + H2O + SO2 =>
C3H7OH + 2 H2SO4 = CH3CH2COOH + 3 H2O + 2 SO2
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
MgCl + Zn = ZnCl + Mg =>
MgCl + Zn = ZnCl + Mg
NaNO3 + FeSO4 + H2SO4 = NO2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaNO3 + 2 FeSO4 + 2 H2SO4 = 2 NO2 + Na2SO4 + Fe2(SO4)3 + 2 H2O
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
C2H6O(g) + K2Cr2O7(aq) + H2SO4(aq) = C2H4O2(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(g) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 C2H4O2(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
H2 = H3 =>
3 H2 = 2 H3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BeO + C + Cl = BeCl2 + CO =>
BeO + C + 2 Cl = BeCl2 + CO
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l) =>
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l)
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
AgNo3 + KCl2 = AgCl + K(No3)2 =>
2 AgNo3 + KCl2 = 2 AgCl + K(No3)2
Ag(NO3) + MgBr2 = AgBr2 + Mg(NO3) =>
Ag(NO3) + MgBr2 = AgBr2 + Mg(NO3)
CO2(g) + H2S(g) = COS(g) + H2O(g) =>
CO2(g) + H2S(g) = COS(g) + H2O(g)
FeO(l) + Al(l) = Al2O3(l) + Fe(l) =>
3 FeO(l) + 2 Al(l) = Al2O3(l) + 3 Fe(l)
NH3 + Zn = ZnN + H =>
NH3 + Zn = ZnN + 3 H
Fe(CN)6{-4} + Ce{+4} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3({-}2) + NO3{-} + H2O =>
Fe(CN)6{-4} + 67 Ce{+4} + 276 OH{-} = 67 Ce(OH)3 + Fe(OH)3 + 6 CO3({-}2) + 6 NO3{-} + 36 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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