| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2*6H2O + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Pb{2+} + H2O = Pb(OH)2 + H{+} =>
Pb{2+} + 2 H2O = Pb(OH)2 + 2 H{+}
CH3COOH + Cl = CH3COOCl + H2 =>
2 CH3COOH + 2 Cl = 2 CH3COOCl + H2
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
CH3CH(Cl)CH3KOH = CH3CH(OH)CH3KCl =>
CH3CH(Cl)CH3KOH = CH3CH(OH)CH3KCl
C6H10O + NaBH4 + CH3OH = C6H12O + CH3OBH3{-} + Na{+} =>
C6H10O + NaBH4 + CH3OH = C6H12O + CH3OBH3{-} + Na{+}
C7H6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C7H6Cl2 + 17 O2 = 14 CO2 + 6 H2O + 2 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(s) + CuNo3(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(aq) = 2 Cu(s) + Fe(No3)2(aq)
H2 + Mg = MgH2 =>
H2 + Mg = MgH2
NH4Br + HNO3 = HBr + NH4NO3 =>
NH4Br + HNO3 = HBr + NH4NO3
Fe2O4 + FeO = Fe2O3 =>
Fe2O4 + 2 FeO = 2 Fe2O3
K + H2S = KS + H =>
K + H2S = KS + 2 H
F2 + I2 = FI3 =>
F2 + 3 I2 = 2 FI3
(CH3)2NH + H2C2O4 = (CH3)2NH2 + C2O4 =>
2(CH3)2NH + H2C2O4 = 2(CH3)2NH2 + C2O4
Pb(NO3)2 + Ba3(PO4)2 = Pb3(PO4)2 + Ba(NO3)2 =>
3 Pb(NO3)2 + Ba3(PO4)2 = Pb3(PO4)2 + 3 Ba(NO3)2
KCl(aq) + H2SO4(aq) = K2SO4 + HCl =>
2 KCl(aq) + H2SO4(aq) = K2SO4 + 2 HCl
FeSO4 + I2 = FeI3 + SO4 =>
2 FeSO4 + 3 I2 = 2 FeI3 + 2 SO4
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
S + Br = SBr6 =>
S + 6 Br = SBr6
S + Br = SBr4 =>
S + 4 Br = SBr4
F = F8 =>
8 F = F8
CH4N2O = C + H + N + O =>
CH4N2O = C + 4 H + 2 N + O
MgO(s) + SO3(g) = MgSO4 =>
MgO(s) + SO3(g) = MgSO4
H2O + K(s) = KOH(l) + H2(g) =>
2 H2O + 2 K(s) = 2 KOH(l) + H2(g)
Ni(s) + CuCl2(aq) = Cu + NiCl =>
2 Ni(s) + CuCl2(aq) = Cu + 2 NiCl
H2SO4 + C20H14O4 = CO2 + H2O + S =>
43 H2SO4 + 3 C20H14O4 = 60 CO2 + 64 H2O + 43 S
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
KMnO4 + K2SO3 = MnO2 + K2SO4 + K =>
KMnO4 + 2 K2SO3 = MnO2 + 2 K2SO4 + K
Fe2(SO4)3 + Na2SO3 + NaOH = FeSO4 + Na2SO4 + H2O =>
Fe2(SO4)3 + Na2SO3 + 2 NaOH = 2 FeSO4 + 2 Na2SO4 + H2O
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
V + KOH + O2 = KVO3 + H2O =>
4 V + 4 KOH + 5 O2 = 4 KVO3 + 2 H2O
CaCO3 + HClO4 = Ca(ClO4)2 + H2CO3 =>
CaCO3 + 2 HClO4 = Ca(ClO4)2 + H2CO3
BHNO3 = HBO2NO =>
BHNO3 = HBO2NO
MgPO4 = Mg + PO4 =>
MgPO4 = Mg + PO4
C2H6H2SO4 = C2H5SO3HH2O =>
C2H6H2SO4 = C2H5SO3HH2O
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
LiHCO3HNO3 = Li(NO3)H(HCO3) =>
LiHCO3HNO3 = Li(NO3)H(HCO3)
NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
H2PO4{-} + H2O = HPO42{-} + H3O =>
H2PO4{-} + 115 H2O = HPO42{-} + 77 H3O
CH3OH + KMnO4 = KHCO3 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = KHCO3 + KOH + 2 MnO2 + H2O
Al2Cl3(s) = Al + Cl =>
Al2Cl3(s) = 2 Al + 3 Cl
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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