| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + I2 + H2O = H2SO4 + 2 HI
HCl(aq) + Ca(s) = H2(g) + CaCl2(aq) =>
2 HCl(aq) + Ca(s) = H2(g) + CaCl2(aq)
SnCl4 + Ba(OH)2 = Sn(OH)4 + BaCl2 =>
SnCl4 + 2 Ba(OH)2 = Sn(OH)4 + 2 BaCl2
Al(OH)2 + H2(SO4) = H2O + Al(SO4) =>
Al(OH)2 + H2(SO4) = 2 H2O + Al(SO4)
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + 3 H2O
H3PO4 + BaO = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO = Ba3(PO4)2 + 3 H2O
HNO3 + NaCl = HCl + NO3Na =>
HNO3 + NaCl = HCl + NO3Na
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
S + P = SP =>
S + P = SP
CrO4{2-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 CrO4{2-} + 3 N2O + 10 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Fe(NO3)3 + Na3PO4 = Na3(NO3)3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = Na3(NO3)3 + FePO4
MgO + CuSO4 = CuO + MgSO4 =>
MgO + CuSO4 = CuO + MgSO4
NaOH + H3PO2 = Na3PO2 + H2O =>
3 NaOH + H3PO2 = Na3PO2 + 3 H2O
C2H6(s) + O2(g) = CO2 + H2O(s) =>
2 C2H6(s) + 7 O2(g) = 4 CO2 + 6 H2O(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 CO2
BaNO3 + CaCl2 = BaCl2 + CaNO3 =>
BaNO3 + CaCl2 = BaCl2 + CaNO3
CH3CH2OH + O2 = H2O + C3COOH =>
8 CH3CH2OH + 11 O2 = 22 H2O + 4 C3COOH
HNO3 + Mg = Mg(NO3)2 + H2 =>
2 HNO3 + Mg = Mg(NO3)2 + H2
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KMnO4 + Fe(NO3)2 + HNO3 = Mn(NO3)3 + Fe(NO3)3 + KNO3 + H2O =>
KMnO4 + 4 Fe(NO3)2 + 8 HNO3 = Mn(NO3)3 + 4 Fe(NO3)3 + KNO3 + 4 H2O
H2O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 8 H2O
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s) =>
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s)
ClNO2(g) + NO(g) = NOCl(g) + NO2(g) =>
ClNO2(g) + NO(g) = NOCl(g) + NO2(g)
IO5 + CO = I2 + CO3 =>
2 IO5 + 5 CO = I2 + 5 CO3
SiO2 + C2 = SiO + CO =>
2 SiO2 + C2 = 2 SiO + 2 CO
C18H30O2 + CH4O = C19H36O2 + C3H8O3 =>
34 C18H30O2 + 107 CH4O = 32 C19H36O2 + 37 C3H8O3
Cu + C2H5OH + K2Cr2O7 = CuOH + KCCrO =>
6 Cu + C2H5OH + K2Cr2O7 = 6 CuOH + 2 KCCrO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
RbClO3 = RbClO + O2 =>
RbClO3 = RbClO + O2
Mn(SO4)2 + FeBr3 = MnBr3 + Fe(SO4)2 =>
Mn(SO4)2 + FeBr3 = MnBr3 + Fe(SO4)2
Mg + FeNO3 = Fe + MgNO3 =>
Mg + FeNO3 = Fe + MgNO3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-}
NaBr + Fe(NO3)3 = FeBr2 + Br2 + NaNO3 =>
6 NaBr + 2 Fe(NO3)3 = 2 FeBr2 + Br2 + 6 NaNO3
KCr(OH)4 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCr(OH)4 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
C4H8 + H2SO4 = C4H9OSO3H =>
C4H8 + H2SO4 = C4H9OSO3H
BaS(aq) + CuSO4(aq) = BaSO4 + CuS =>
BaS(aq) + CuSO4(aq) = BaSO4 + CuS
H3PO4 + KOH = K3PO4 + Water =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H12O6 = CH4 + CO2 =>
C6H12O6 = 3 CH4 + 3 CO2
AuBr3 + RnF2 = AuF3 + RnBr2 =>
2 AuBr3 + 3 RnF2 = 2 AuF3 + 3 RnBr2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CaCl2 + Na2Co = NaCl + CaCo =>
CaCl2 + Na2Co = 2 NaCl + CaCo
TeO4 + H2O = HTeO4 + OH =>
TeO4 + H2O = HTeO4 + OH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5OH + CO2 = C6H5COOH + H2O =>
15 C6H5OH + 8 CO2 = 14 C6H5COOH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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