| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Se + Sn = SnSe + 2 H
SiCl4 + NaOH = NaCl + H2SiO3 + H2O =>
SiCl4 + 4 NaOH = 4 NaCl + H2SiO3 + H2O
CuO + F2 = O2 + CuF =>
2 CuO + F2 = O2 + 2 CuF
BaCl2 + CH3COOH + Na2CO3 = CH3COOBa + NaCl + CO2 + H2O =>
8 BaCl2 + 9 CH3COOH + 8 Na2CO3 = 8 CH3COOBa + 16 NaCl + 10 CO2 + 6 H2O
KBr + Zn(NO3)2 = K(NO3) + ZnBr2 =>
2 KBr + Zn(NO3)2 = 2 K(NO3) + ZnBr2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
KSO4 + H2O = HSO4 + KOH =>
KSO4 + H2O = HSO4 + KOH
FeSO4 + CuCl2 = CuSO4 + FeCl2 =>
FeSO4 + CuCl2 = CuSO4 + FeCl2
C2H5COO + H2O = C2H5COOH + OH =>
C2H5COO + H2O = C2H5COOH + OH
[Al(OH)4]{-} + NH4Cl = Al(OH)3 + NH4OH + Cl{-} =>
[Al(OH)4]{-} + NH4Cl = Al(OH)3 + NH4OH + Cl{-}
P4O10 + NaOH + H2O = NaH2PO4 =>
P4O10 + 4 NaOH + 2 H2O = 4 NaH2PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
C5H11OH + CH3CH2COOH = C8H16O2 + H2O =>
C5H11OH + CH3CH2COOH = C8H16O2 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaNO3 + KCI = KNO3 + NaCI =>
NaNO3 + KCI = KNO3 + NaCI
Fe2O3 + C2O4 = Fe + C2(O2)4 =>
4 Fe2O3 + 3 C2O4 = 8 Fe + 3 C2(O2)4
MnO4{2-} + CO2 = MnO4{-} + MnO2 + CO3{2-} =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + MnO2 + 2 CO3{2-}
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
Al + FeSO4 = Fe + Al(SO4)3 =>
Al + 3 FeSO4 = 3 Fe + Al(SO4)3
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
KI + Na2SO4 = K2SO4 + NaI =>
2 KI + Na2SO4 = K2SO4 + 2 NaI
(NH4)3PO4 + BaS = (NH4)2S + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaS = 3(NH4)2S + Ba3(PO4)2
BaF2 + Br2 = BaBr2 + F2 =>
BaF2 + Br2 = BaBr2 + F2
Ca3(PO4)2 + SiO3 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO3 + 16 C = 6 CaSiO3 + P4 + 16 CO
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
Ca + He = CaHe2 =>
Ca + 2 He = CaHe2
Ca(NO3)2 + NaIO3 = Ca(IO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaIO3 = Ca(IO3)2 + 2 NaNO3
O3 + H2O2 = H2O3 =>
O3 + 3 H2O2 = 3 H2O3
Fe2(NO)3 + NaOH = Fe2(OH)3 + NaNO =>
Fe2(NO)3 + 3 NaOH = Fe2(OH)3 + 3 NaNO
Ag + L = AgL =>
Ag + L = AgL
Zn(OH)2 + NH3 = [Zn(NH3)2](OH)2 =>
Zn(OH)2 + 2 NH3 = [Zn(NH3)2](OH)2
K + Pb(SO4)2 = K2SO4 + Pb =>
4 K + Pb(SO4)2 = 2 K2SO4 + Pb
NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
ZrI = Zr + I2 =>
2 ZrI = 2 Zr + I2
H2SiO3 + ZnO = ZnSiO3 + H2O =>
H2SiO3 + ZnO = ZnSiO3 + H2O
Pt + AgCl = PtCl2 + Ag =>
Pt + 2 AgCl = PtCl2 + 2 Ag
KCIO3 + KI + H2O = KCI + I2 + KOH =>
KCIO3 + 6 KI + 3 H2O = KCI + 3 I2 + 6 KOH
(NH4)2SO4 + KOCN = CH4N2O + K2SO4 =>
(NH4)2SO4 + 2 KOCN = 2 CH4N2O + K2SO4
Fe + AlO2 = FeO2 + Al =>
Fe + AlO2 = FeO2 + Al
C10H19O3N + O2 = CO2 + H2O + NH4HCO3 =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
BaSO4 + K2CrO4 = BaCrO4 + K2SO4 =>
BaSO4 + K2CrO4 = BaCrO4 + K2SO4
Fe + Cl + H2O = Fe(OH)3 + HCl =>
Fe + 3 Cl + 3 H2O = Fe(OH)3 + 3 HCl
Fe2S3 + H2O = Fe(OH)3 + H2S =>
Fe2S3 + 6 H2O = 2 Fe(OH)3 + 3 H2S
Cd + CuNO3 = Cd(NO3)2 + Cu =>
Cd + 2 CuNO3 = Cd(NO3)2 + 2 Cu
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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