| Équations équilibrées la veille | Équations équilibrées le lendemain |
PI + CaS = PS + CaI
Cu(NO3)2 + F2 + KF = K3[CuF6] + KNO3 =>
2 Cu(NO3)2 + F2 + 10 KF = 2 K3[CuF6] + 4 KNO3
N2O4 + CH3N2H3 = H2O + CO2 + N2 =>
5 N2O4 + 4 CH3N2H3 = 12 H2O + 4 CO2 + 9 N2
HIO3 + NaOH = NaI + H2O + O2 =>
2 HIO3 + 2 NaOH = 2 NaI + 2 H2O + 3 O2
CaHPO4 + CH3COOH = Ca(CH3COO)2 + H3PO4 =>
CaHPO4 + 2 CH3COOH = Ca(CH3COO)2 + H3PO4
Cs2SeO3 + CsOH + Cl2 = Cs2SeO4 + CsCl + H2O =>
Cs2SeO3 + 2 CsOH + Cl2 = Cs2SeO4 + 2 CsCl + H2O
CaCO3*MgCO3 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + CO2 + H2O =>
CaCO3*MgCO3 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 CO2 + 2 H2O
BiOCl + HCl = BiCl3 + H2O =>
BiOCl + 2 HCl = BiCl3 + H2O
CH4 + O2 + NH3 = HCN + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HCN + 6 H2O
KC103 = KC1 + KC104 =>
103 KC103 = KC1 + 102 KC104
C3O2NH8 + O2 = H2O + CO2 + CON2H4 =>
4 C3O2NH8 + 13 O2 = 12 H2O + 10 CO2 + 2 CON2H4
Fe(ClO3) + Sr = Sr(ClO3)2 + Fe =>
2 Fe(ClO3) + Sr = Sr(ClO3)2 + 2 Fe
Fe2S3(s) = Fe(s) + S2(g) =>
2 Fe2S3(s) = 4 Fe(s) + 3 S2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + HOH = Ca(OH) + H =>
Ca + HOH = Ca(OH) + H
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
HClNaOH = HOHNaCl =>
HClNaOH = HOHNaCl
HMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 HMnO4 + 6 KI + 2 H2O = 2 MnO2 + 3 I2 + 6 KOH
C + H2O = C12H22O11 =>
12 C + 11 H2O = C12H22O11
Mg + N2 = Mg3*N2 =>
3 Mg + N2 = Mg3*N2
BiOCl + HCl = BiCl3 + H2O =>
BiOCl + 2 HCl = BiCl3 + H2O
Li3PO4 + H2O = Li2HPO4 + LiOH =>
Li3PO4 + H2O = Li2HPO4 + LiOH
CrO3 + HCl + H2O = CrCl3*6H2O + O =>
2 CrO3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O + 3 O
RbCO3 + I2 = RbI + RbIO3 + CO2 =>
6 RbCO3 + 3 I2 = 4 RbI + 2 RbIO3 + 6 CO2
NO + Ca(OH) = Ca + HNO2 =>
NO + Ca(OH) = Ca + HNO2
C6H12O + O2 = CO2(g) + H2O(l) =>
2 C6H12O + 17 O2 = 12 CO2(g) + 12 H2O(l)
Fe(HCOO)2 = Fe + CO2 + H{+} + {-} =>
Fe(HCOO)2 = Fe + 2 CO2 + 2 H{+} + 2e
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
BrO3{-} + Cl{-} = Br{-} + ClO2{-} =>
2 BrO3{-} + 3 Cl{-} = 2 Br{-} + 3 ClO2{-}
P4H10 + H2O = H3P + O =>
P4H10 + H2O = 4 H3P + O
PCl5 = P2 + Cl2 =>
2 PCl5 = P2 + 5 Cl2
CH3COO(aq) + H2O(l) = CH3COOH + OH =>
CH3COO(aq) + H2O(l) = CH3COOH + OH
CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O
Cu(OH)2 + HMnO4 = CuOHMnO4 + H2O =>
Cu(OH)2 + HMnO4 = CuOHMnO4 + H2O
SnCl2 + NaOH = SnOH + NaCl2 =>
SnCl2 + NaOH = SnOH + NaCl2
Au(OH)3 + HCl = AuCl3 + H2O =>
Au(OH)3 + 3 HCl = AuCl3 + 3 H2O
Ru + Cl2 = Ru4Cl5 =>
8 Ru + 5 Cl2 = 2 Ru4Cl5
Tl2CrO4 + HNO3 = Tl2Cr2O7 + TlNO3 + H2O =>
2 Tl2CrO4 + 2 HNO3 = Tl2Cr2O7 + 2 TlNO3 + H2O
Fe2 + C12H8N2 = Fe(C12H8N2)2 =>
Fe2 + 4 C12H8N2 = 2 Fe(C12H8N2)2
Fe(s) + Zn(Ac) = Zn(s) + Fe(Ac) =>
Fe(s) + Zn(Ac) = Zn(s) + Fe(Ac)
C7H8N2O4 + Al + KOH + H2O = C7H6NO2 + K(Al(OH)4) + NH4OH =>
3 C7H8N2O4 + 5 Al + 5 KOH + 12 H2O = 3 C7H6NO2 + 5 K(Al(OH)4) + 3 NH4OH
Al + NH4Cl = [Al(NH3)4]Cl2 + HCl + H2 =>
Al + 4 NH4Cl = [Al(NH3)4]Cl2 + 2 HCl + H2
K3N = K + N2 =>
2 K3N = 6 K + N2
KBrO3 + SnCl2 + HCl = Br2 + SnCl4 + KCl + H2O =>
2 KBrO3 + 5 SnCl2 + 12 HCl = Br2 + 5 SnCl4 + 2 KCl + 6 H2O
K3Fe + Zn = K3Zn + Fe =>
K3Fe + Zn = K3Zn + Fe
NH4NO3(aq) + H2O(l) = NH3NO3 + H3O =>
NH4NO3(aq) + H2O(l) = NH3NO3 + H3O
Cu{2+} + I{-} = Cu + I{2} =>
3 Cu{2+} + 2 I{-} = 3 Cu + 2 I{2}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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