| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCl = NH4Cl
Zn + Mg(OH)2 = Zn(OH)2 + Mg =>
Zn + Mg(OH)2 = Zn(OH)2 + Mg
KMnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + H2O + KNO3 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
HNO3 + Ga(HCO3)3 = CO2 + H2O + Ga(NO3)3 =>
3 HNO3 + Ga(HCO3)3 = 3 CO2 + 3 H2O + Ga(NO3)3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
AlOHCl2 + HCl = Al(Cl)3 + H2O =>
AlOHCl2 + HCl = Al(Cl)3 + H2O
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2CO3 =>
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2CO3
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
ZnCl2Ba(OH)2 = BaCl2Zn(OH)2 =>
ZnCl2Ba(OH)2 = BaCl2Zn(OH)2
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
*2H2 + *2I2 = *4HI =>
*2H2 + *2I2 = *4HI
KCrO2 + PbO2 + KOH = KCrO4 + K2PbO2 + H2O =>
KCrO2 + 2 PbO2 + 4 KOH = KCrO4 + 2 K2PbO2 + 2 H2O
C28H58(s) + O2(g) = CO2 + H2O =>
2 C28H58(s) + 85 O2(g) = 56 CO2 + 58 H2O
CuSO4(aq) + NH3(aq) = CuSO4(NH3)4 =>
CuSO4(aq) + 4 NH3(aq) = CuSO4(NH3)4
NaNO2 + HCl = N2O3 + NaCl + H2O =>
2 NaNO2 + 2 HCl = N2O3 + 2 NaCl + H2O
MgCO3 + Na2HPO4 = Na2CO3 + MgHPO4 =>
MgCO3 + Na2HPO4 = Na2CO3 + MgHPO4
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
*H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2*H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
MnO2 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
MnO2 + 2 KBr + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
Fe(NO3)2(aq) + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaCl = FeCl2 + 2 NaNO3
KI + H2SO4 = SO2 + I2 + KOH =>
2 KI + H2SO4 = SO2 + I2 + 2 KOH
Br2 + KOH = KBr + KBrO + H2O =>
Br2 + 2 KOH = KBr + KBrO + H2O
CaHPO4 = P2O5 + Ca3(PO4)2 + H2O =>
6 CaHPO4 = P2O5 + 2 Ca3(PO4)2 + 3 H2O
Li2CO3 + HNO2 = Li2NO2 + HCO3 =>
Li2CO3 + HNO2 = Li2NO2 + HCO3
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Bi2O3 + C(s) = Bi(s) + CO(g) =>
Bi2O3 + 3 C(s) = 2 Bi(s) + 3 CO(g)
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
C2H4O2 + KMnO4 = C2HO + H2O + KOH + MnO =>
5 C2H4O2 + KMnO4 = 5 C2HO + 7 H2O + KOH + MnO
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
Zn(OH)2 + O2 = ZnO2 + H2O =>
2 Zn(OH)2 + O2 = 2 ZnO2 + 2 H2O
H2C2O4 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 H2C2O4 + Cr2O7{2-} + 8 H{+} = 6 CO2 + 2 Cr{3+} + 7 H2O
La(NO3)3*6H2O = O2 + La2O3 + NO2 + H2O =>
4 La(NO3)3*6H2O = 3 O2 + 2 La2O3 + 12 NO2 + 24 H2O
WO3 + CO = WC + O2 =>
WO3 + CO = WC + 2 O2
K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O =>
2 K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
BaCl2 + CUSO4 = BaSO4 + CUCl2 =>
BaCl2 + CUSO4 = BaSO4 + CUCl2
H2SO4 + ZnSO4 = H2(SO4)2 + Zn =>
H2SO4 + ZnSO4 = H2(SO4)2 + Zn
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
MgNH4AsO4 + CH3COOH = (CH3COO)2Mg + H2NH4AsO4 =>
MgNH4AsO4 + 2 CH3COOH = (CH3COO)2Mg + H2NH4AsO4
LiBr + Al(OH)3 = LiOH + AlBr3 =>
3 LiBr + Al(OH)3 = 3 LiOH + AlBr3
SF6 + H2 = S + HF =>
SF6 + 3 H2 = S + 6 HF
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
FeO + Ae = AeO + Fe =>
FeO + Ae = AeO + Fe
NaClO2(aq) + H2SO4(aq) = Na2SO4(aq) + HClO2(aq) =>
2 NaClO2(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HClO2(aq)
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2
Mg(NO3)2 + CsBr = MgBr2(aq) + CsNO3(aq) =>
Mg(NO3)2 + 2 CsBr = MgBr2(aq) + 2 CsNO3(aq)
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
NaClO3 + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO3 + 6 KI + 3 H2SO4 = 3 I2 + NaCl + 3 K2SO4 + 3 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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