| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
NCl5 = N2 + Cl2 =>
2 NCl5 = N2 + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KSCN + K3[Fe(CN)6] = K4[Fe(CN)6] + SCN =>
KSCN + K3[Fe(CN)6] = K4[Fe(CN)6] + SCN
ICl3(s) + H2O(l) = ICl(g) + HIO3(aq) + HCl(g) =>
2 ICl3(s) + 3 H2O(l) = ICl(g) + HIO3(aq) + 5 HCl(g)
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
P2O4 = PO2 =>
P2O4 = 2 PO2
BaO + K2SO4 = BaSO4 + K2O =>
BaO + K2SO4 = BaSO4 + K2O
MCLO = MCL + O2 =>
2 MCLO = 2 MCL + O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
HPO4{2-} + H2O = H2PO4({-}) + OH{-} =>
HPO4{2-} + H2O = H2PO4({-}) + OH{-}
CaOCl2 + HCl = CaCl2 + H2O + Cl2 =>
CaOCl2 + 2 HCl = CaCl2 + H2O + Cl2
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O =>
CH3COOH + CH3(CH2)2CH2OH = CH3COOCH2(CH2)2CH3 + H2O
Mo + N2 = MoN2 =>
Mo + N2 = MoN2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
N2 + I = NI =>
N2 + 2 I = 2 NI
NH3 + HNO3 = HN3 + H2O =>
2 NH3 + HNO3 = HN3 + 3 H2O
CH4 + F = CF2 + HF =>
CH4 + 6 F = CF2 + 4 HF
CH4 + F = CH3F + HF =>
CH4 + 2 F = CH3F + HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + F = CF4 + HF =>
CH4 + 8 F = CF4 + 4 HF
CH4 + F = HF + C =>
CH4 + 4 F = 4 HF + C
Sn + HgS = SnS2 + Hg =>
Sn + 2 HgS = SnS2 + 2 Hg
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s) =>
FeO(s) + PdF2(aq) = FeF2(aq) + PdO(s)
CH4 + F = CH3 + HF =>
CH4 + F = CH3 + HF
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Na2C2O4 + Ca(C2H3O2)2 = NaC + CaC2 + H2O + CO2 =>
3 Na2C2O4 + 4 Ca(C2H3O2)2 = 6 NaC + 4 CaC2 + 12 H2O + 8 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KOH + SnO = Sn(OH)2 + K2O =>
2 KOH + SnO = Sn(OH)2 + K2O
Zn + CuCl82 = Cu + ZnCl27 =>
82 Zn + 27 CuCl82 = 27 Cu + 82 ZnCl27
C3Cl3N3O3(s) + H2O(l) = HClO(aq) + C3H3N3O3(s) =>
C3Cl3N3O3(s) + 3 H2O(l) = 3 HClO(aq) + C3H3N3O3(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaHCO3 + SO2(gas) = NaHSO3 + CO2 =>
NaHCO3 + SO2(gas) = NaHSO3 + CO2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Se + O3 = SeO2 =>
3 Se + 2 O3 = 3 SeO2
Zn2(SO4)2 + NaOH = Zn(OH)2 + Na2SO4 =>
Zn2(SO4)2 + 4 NaOH = 2 Zn(OH)2 + 2 Na2SO4
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg(S)2 = Mg + S =>
Mg(S)2 = Mg + 2 S
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
Ti + B = TiB2 =>
Ti + 2 B = TiB2
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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