| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2O + H2O = Ca(OH)2 + H2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Ca(s) + HNO3 = CaNO3(aq) + H(g) =>
Ca(s) + HNO3 = CaNO3(aq) + H(g)
BaCO3 + MnO2 + MgO + O2 = Ba10Mn5Mg5O30 + CO2 =>
20 BaCO3 + 10 MnO2 + 10 MgO + 5 O2 = 2 Ba10Mn5Mg5O30 + 20 CO2
Na(OH)(aq) + CO2(g) = Na2CO3 + H2O(l) =>
2 Na(OH)(aq) + CO2(g) = Na2CO3 + H2O(l)
SO3 + H2O = S + HO =>
SO3 + 3 H2O = S + 6 HO
H + B = HB =>
H + B = HB
MnCO3 + NaF = MnF2 + Na2CO3 =>
MnCO3 + 2 NaF = MnF2 + Na2CO3
Bi + NH4OH = Bi(NH3)4 + H2O =>
Bi + 4 NH4OH = Bi(NH3)4 + 4 H2O
WO6 = W + O2 =>
WO6 = W + 3 O2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + OHH =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 OHH
(C6H6O2) + NaOH*7H2O + CH3Cl = C7H8O2 + NaCl + H2O =>
(C6H6O2) + NaOH*7H2O + CH3Cl = C7H8O2 + NaCl + 8 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
LiCIO3(s) = LiCI(s) + O2(g) =>
2 LiCIO3(s) = 2 LiCI(s) + 3 O2(g)
K2Cr2O7 + HCl + NaI = I2 + CrCl3 + KCl + NaCl + H2O =>
K2Cr2O7 + 14 HCl + 6 NaI = 3 I2 + 2 CrCl3 + 2 KCl + 6 NaCl + 7 H2O
K2O + Zn(OH)2 + H2O = K2[Zn(OH)4] =>
K2O + Zn(OH)2 + H2O = K2[Zn(OH)4]
C6H12O6 + H2SO4 = C + H2SO4*2H2O =>
C6H12O6 + 3 H2SO4 = 6 C + 3 H2SO4*2H2O
CuOH + HBr = HOH + BrCu =>
CuOH + HBr = HOH + BrCu
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
Al(SO4) + CrCl = Cr(SO4) + AlCl =>
Al(SO4) + CrCl = Cr(SO4) + AlCl
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
Al + HBr = AlBr6 + H2 =>
Al + 6 HBr = AlBr6 + 3 H2
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AsH3 + O2 = As4O6 + H =>
4 AsH3 + 3 O2 = As4O6 + 12 H
KMnO4 + FeSO4 + H2SO4 = MnSO4 + (Fe2(SO4)3) + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5(Fe2(SO4)3) + K2SO4 + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
LiBr(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbBr2(s) =>
2 LiBr(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbBr2(s)
Mg(CO3) = MgO + C2O4 =>
2 Mg(CO3) = 2 MgO + C2O4
C6H6O2 + CH3COOH + ZnCl2 = C6H6O3 + HCl + Zn =>
3 C6H6O2 + 3 CH3COOH + 3 ZnCl2 = 4 C6H6O3 + 6 HCl + 3 Zn
CH3COOH + K = K(CH3COO) + H =>
CH3COOH + K = K(CH3COO) + H
HCl + NaSO4 = SO4H + NaCl =>
HCl + NaSO4 = SO4H + NaCl
C2H5ONa + Br2 = C2H5OBr + NaBr =>
C2H5ONa + Br2 = C2H5OBr + NaBr
H2SiO3 + K = KSiO3 + H2 =>
H2SiO3 + K = KSiO3 + H2
Mg + ClO2 = MgO + Cl =>
2 Mg + ClO2 = 2 MgO + Cl
(NH3) + (H3(PO4)) = ((NH4)3(PO4)) =>
3(NH3) + (H3(PO4)) = ((NH4)3(PO4))
Ce(NO3)*36H2O = CeO2 + H2O + N2 + O2 =>
2 Ce(NO3)*36H2O = 2 CeO2 + 72 H2O + N2 + O2
(CH3)2SO4 + O2 = CO2 + SO2 + H2O =>
2(CH3)2SO4 + 5 O2 = 4 CO2 + 2 SO2 + 6 H2O
NOCl + SOCl2 = N2 + SO3 + Cl2 =>
2 NOCl + SOCl2 = N2 + SO3 + 2 Cl2
MnO2(S) + H2SO4(l) = Mn(SO4)2(S) + H2O(l) =>
MnO2(S) + 2 H2SO4(l) = Mn(SO4)2(S) + 2 H2O(l)
Ag + S = Ag2S =>
2 Ag + S = Ag2S
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
NaCl + AgNi = NaNi + AgCl =>
NaCl + AgNi = NaNi + AgCl
H2SO4 + KI = I2 + H2S + KHSO4 + H2O =>
9 H2SO4 + 8 KI = 4 I2 + H2S + 8 KHSO4 + 4 H2O
Fe{3+} + NSC{-} = [Fe(NSC)]{2+} =>
Fe{3+} + NSC{-} = [Fe(NSC)]{2+}
CuCl2 + Ca(oh)2 = CaCl2 + Cu(oh)2 =>
2 CuCl2 + Ca(oh)2 = 2 CaCl2 + Cu(oh)2
Cu + NHO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 NHO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
NaOH + CI = NaCI + NaCIO3 + H2O =>
6 NaOH + 6 CI = 5 NaCI + NaCIO3 + 3 H2O
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl =>
H{2+}SO{4+} + NaCl = Na{2+}SO{4+} + HCl
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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