| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq)KOH(aq) = H(OH)(s)KI(aq)
AlONH4N = NH4OAlN =>
AlONH4N = NH4OAlN
C7H6O3 + C2H4O2 = C9H8O4 =>
10 C7H6O3 + C2H4O2 = 8 C9H8O4
(NH4)2SO4 + O2 = H2SO4 + NO3 + H2O =>
2(NH4)2SO4 + 9 O2 = 2 H2SO4 + 4 NO3 + 6 H2O
K4Fe(CN)6 + CuSO4 = K2SO4 + Cu2(Fe(CN)6) =>
K4Fe(CN)6 + 2 CuSO4 = 2 K2SO4 + Cu2(Fe(CN)6)
CH3COCH3 + H2O2 = C6H12O4 + H2O =>
2 CH3COCH3 + 2 H2O2 = C6H12O4 + 2 H2O
Ae + Ce = AeCe3 =>
Ae + 3 Ce = AeCe3
MnO2KNO3K2CO3 = K2MnO4KNO2CO2 =>
MnO2KNO3K2CO3 = K2MnO4KNO2CO2
CH2 + NH4NO3 = N2 + H2O + CO2 =>
CH2 + 3 NH4NO3 = 3 N2 + 7 H2O + CO2
Ba + Zn + Ga = BaZnGa =>
Ba + Zn + Ga = BaZnGa
CaCO3 + Cl = Cl2O + CaCl2 + CO2 =>
CaCO3 + 4 Cl = Cl2O + CaCl2 + CO2
Na4P2O7 + AgNO3 = Ag4P2O7 + NaNO3 =>
Na4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 NaNO3
K2Cr2O7 + ZnCl2 + HCl = KCl + ZnCl4 + CrCl3 + H2O =>
K2Cr2O7 + 3 ZnCl2 + 14 HCl = 2 KCl + 3 ZnCl4 + 2 CrCl3 + 7 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + H2O + KCl =>
5 K2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 12 KCl
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
H4Sb2O7 + H2O2 = Sb2O7 + H2O =>
H4Sb2O7 + 2 H2O2 = Sb2O7 + 4 H2O
IrCl3 + NaOH = HCl + NaCl + Ir2O3 =>
2 IrCl3 + 3 NaOH = 3 HCl + 3 NaCl + Ir2O3
CrCl3 + NaNO2 + NaOH = Na2CrO4 + NaCl + NO + H2O =>
CrCl3 + 3 NaNO2 + 2 NaOH = Na2CrO4 + 3 NaCl + 3 NO + H2O
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + SnCl4 + NH4Cl + H2O =>
5(NH4)2MoO4 + 12 HCl + SnCl2 = Mo5O14 + SnCl4 + 10 NH4Cl + 6 H2O
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
Cr203 + KOH = K[Cr(OH)] =>
Cr203 + 203 KOH = 203 K[Cr(OH)]
Ca + Fe(No3)2 = Ca(No3)2 + Fe =>
Ca + Fe(No3)2 = Ca(No3)2 + Fe
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O =>
C6H4(OH)COOH + NaOH = C6H4(OH)COONa + H2O
HN(O)3 + (I)2 = HI(O)3 + N(O)2 + (H)2O =>
10 HN(O)3 + (I)2 = 2 HI(O)3 + 10 N(O)2 + 4(H)2O
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
HNO3NH4(OH) = (NH4)NO3H2O =>
HNO3NH4(OH) = (NH4)NO3H2O
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Mg3(PO4)2 + K2CO3 = MgCO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2CO3 = 3 MgCO3 + 2 K3PO4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Zn + K4Fe(CN)6 = K2Zn3 + Fe(CN)6 =>
6 Zn + K4Fe(CN)6 = 2 K2Zn3 + Fe(CN)6
P(s) = P(aq) =>
P(s) = P(aq)
AgNO + SeCl = AgCl + Se(NO) =>
AgNO + SeCl = AgCl + Se(NO)
Be(OH){2} = BeOH{2}O =>
Be(OH){2} = BeOH{2}O
NH4Cl + Ca(OH)2 = (CaCl2) + (NH3) + H2O =>
2 NH4Cl + Ca(OH)2 = (CaCl2) + 2(NH3) + 2 H2O
KMnO4 + FeHSO4 = K2HSO4 + Fe(MnO4)2 =>
2 KMnO4 + FeHSO4 = K2HSO4 + Fe(MnO4)2
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
GeH4 + Cu(OH)2 = GeO2 + Cu + H2O =>
GeH4 + 4 Cu(OH)2 = GeO2 + 4 Cu + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HNO3 + Na2(CO3) = CO2 + NaNO3 + H2O =>
2 HNO3 + Na2(CO3) = CO2 + 2 NaNO3 + H2O
Al(NO3)2 + Na2CO3 = AlCO3 + NaNO3 =>
Al(NO3)2 + Na2CO3 = AlCO3 + 2 NaNO3
Fe(OH)3 + CO2 = FeO2 + C(OH)3 =>
Fe(OH)3 + CO2 = FeO2 + C(OH)3
H3PO4 + Li = LiPO4 + H =>
H3PO4 + Li = LiPO4 + 3 H
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O2 =>
H2SO3 + KIO3 + 2 HCl = H2SO4 + KCl + ICl + H2O2
HCl + FeCl + H2O2 = FeCl3 + H2O =>
2 HCl + FeCl + H2O2 = FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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