| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + CrCl3 = Cr(OH)3 + 3 NaCl
K2CrO4 + H2O = K2CrO5 + H2 =>
K2CrO4 + H2O = K2CrO5 + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ca(HCO3)2 + CH3COOH = (CH3COO)2Ca + H2CO3 =>
Ca(HCO3)2 + 2 CH3COOH = (CH3COO)2Ca + 2 H2CO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MgF2 + H2O = Mg(OH)2 + HF =>
MgF2 + 2 H2O = Mg(OH)2 + 2 HF
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
AlBr3 + Cl2 = Br2 + AlCl3 =>
2 AlBr3 + 3 Cl2 = 3 Br2 + 2 AlCl3
NiS + HCl = H2S + NiCl2 =>
NiS + 2 HCl = H2S + NiCl2
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
B2O3 + C + F2 = BF3 + CO =>
B2O3 + 3 C + 3 F2 = 2 BF3 + 3 CO
RbF + GaN = RbN + GaF =>
RbF + GaN = RbN + GaF
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
HIO4 + KOH = KIO4 + H2O =>
HIO4 + KOH = KIO4 + H2O
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
C3C8H18 + O2 = CO2 + H2O =>
2 C3C8H18 + 31 O2 = 22 CO2 + 18 H2O
ZnSO4 + Mg = ZnSO4Mg =>
ZnSO4 + Mg = ZnSO4Mg
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
Mg + Cu(NO3)2 = MgCu2 + NO3 =>
Mg + 2 Cu(NO3)2 = MgCu2 + 4 NO3
NH3 + Co = CoNH3 =>
NH3 + Co = CoNH3
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Al + O3 = Al3O2 =>
9 Al + 2 O3 = 3 Al3O2
HBr(g) = H + Br =>
HBr(g) = H + Br
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3) =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + Pb(CO3)
BaOH2 + K2CO3 = BaCO3 + K2OH2 =>
BaOH2 + K2CO3 = BaCO3 + K2OH2
XeF6(s) + SiO2(s) = XeOF4(l) + SiF4(g) =>
2 XeF6(s) + SiO2(s) = 2 XeOF4(l) + SiF4(g)
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
Al(ClO2)3 + (NH4)2CrO4 = Al2(CrO4)3 + NH4ClO2 =>
2 Al(ClO2)3 + 3(NH4)2CrO4 = Al2(CrO4)3 + 6 NH4ClO2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2 + CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2 + 3 CO3
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
C6H5CHCl2 + KOH = C6H5CHOHOH + KCl =>
C6H5CHCl2 + 2 KOH = C6H5CHOHOH + 2 KCl
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
KClO4 + Na2SO3 = KCl + Na2SO4 =>
KClO4 + 4 Na2SO3 = KCl + 4 Na2SO4
KMnO4 + NaCO3 = KCO3 + NaMnO4 =>
KMnO4 + NaCO3 = KCO3 + NaMnO4
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
Ba(OH)2 + FeO = Ba + Fe2O3 + H2O =>
Ba(OH)2 + 2 FeO = Ba + Fe2O3 + H2O
Al + Cr{3} = Al{3} + Cr =>
Al + Cr{3} = Al{3} + Cr
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2
MgSO3 + KNO3 = Mg(NO3)2 + K2SO3 =>
MgSO3 + 2 KNO3 = Mg(NO3)2 + K2SO3
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
C2H3Cl + KOH = C2H4O + KCl =>
C2H3Cl + KOH = C2H4O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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