| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(l)
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Cu(CO3) + H2SO4 = Cu(SO4) + CO2 + H2O =>
Cu(CO3) + H2SO4 = Cu(SO4) + CO2 + H2O
C2H54 + O2 = CO2 + H2O =>
2 C2H54 + 31 O2 = 4 CO2 + 54 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
P + H2 = P2H5 =>
4 P + 5 H2 = 2 P2H5
NiO2 + H2O = Ni(OH)4 =>
NiO2 + 2 H2O = Ni(OH)4
SiO2 + OH = SiOH + O2 =>
SiO2 + OH = SiOH + O2
H2S + Cl2 + BaCl2 = Ba2S3 + HCl =>
3 H2S + Cl2 + 2 BaCl2 = Ba2S3 + 6 HCl
CuBr2(s) + K2CrO4(s) = CuCrO4(s) + KBr(aq) =>
CuBr2(s) + K2CrO4(s) = CuCrO4(s) + 2 KBr(aq)
C6H12O6(s) + O(g) = CO2(g) + H2O(g) =>
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(g)
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
TeF6 + H2O = HF + TeO3 =>
TeF6 + 3 H2O = 6 HF + TeO3
Na2MoO4 + Zn + HCl = MoO2 + ZnCl2 + NaCl + H2O =>
Na2MoO4 + Zn + 4 HCl = MoO2 + ZnCl2 + 2 NaCl + 2 H2O
C12H22O11 + Ca(OH)2 = CaO*C12H22O11 + H2O =>
C12H22O11 + Ca(OH)2 = CaO*C12H22O11 + H2O
Fe2O3 + H21 = Fe + H2O =>
7 Fe2O3 + 2 H21 = 14 Fe + 21 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
HI + Ca = Ca2I2 + H2 =>
2 HI + 2 Ca = Ca2I2 + H2
CrCl2(s) + Cl2(g) = CrCl3(s) =>
2 CrCl2(s) + Cl2(g) = 2 CrCl3(s)
HNO3 + KI + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 HNO3 + 6 KI + 3 H2SO4 = 2 NO + 3 I2 + 4 H2O + 3 K2SO4
TiCl2 + H2O + O2 = TiO2 + HCl =>
2 TiCl2 + 2 H2O + O2 = 2 TiO2 + 4 HCl
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2SO4 + 4 H2O + 5 O2
FeTiO3 + H2SO4 = Fe2(SO4)3 + TiOSO4 + H2O + SO2 =>
2 FeTiO3 + 6 H2SO4 = Fe2(SO4)3 + 2 TiOSO4 + 6 H2O + SO2
H2SO4 + N3 = H2N + SO4 =>
3 H2SO4 + N3 = 3 H2N + 3 SO4
C20H42 + H2O = CH4 + CO2 =>
4 C20H42 + 38 H2O = 61 CH4 + 19 CO2
Ni + O2 + HNO3 = Ni(NO3)2 + H2O =>
2 Ni + O2 + 4 HNO3 = 2 Ni(NO3)2 + 2 H2O
K3[Mn(C2O4)3] + Na2S = Na2C2O4 + K2C2O4 + MnS + CO2 =>
2 K3[Mn(C2O4)3] + 2 Na2S = 2 Na2C2O4 + 3 K2C2O4 + 2 MnS + 2 CO2
Fe{2}O{3} + C = Fe + C0{2} =>
Fe{2}O{3} + C = Fe + C0{2}
Fe + O2 + H2O = Fe2O3*23H2O =>
4 Fe + 3 O2 + 46 H2O = 2 Fe2O3*23H2O
KI + H2O = HI + KOH =>
KI + H2O = HI + KOH
Ni(OH)2 + Cl2 + H2O = HCl + Ni(OH)3 =>
2 Ni(OH)2 + Cl2 + 2 H2O = 2 HCl + 2 Ni(OH)3
BaI2 = Ba + I2 =>
BaI2 = Ba + I2
Cu2S + O = Cu + SO2 =>
Cu2S + 2 O = 2 Cu + SO2
Cu + HCl = Cu(Cl) + H =>
Cu + HCl = Cu(Cl) + H
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
K + Cl = KCl =>
K + Cl = KCl
CH3OH + KCl = HCl + K(CH3O) =>
CH3OH + KCl = HCl + K(CH3O)
CaC2 + NH3 = CaCN2 + C2H2 + H2 =>
2 CaC2 + 4 NH3 = 2 CaCN2 + C2H2 + 5 H2
ScOH3 = Sc + OH3 =>
ScOH3 = Sc + OH3
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
Na3Po4 + H2SO4 = Na3SO4 + H2Po4 =>
Na3Po4 + H2SO4 = Na3SO4 + H2Po4
KHSO4 + HNO3 = KNO3 + H2O + SO3 =>
KHSO4 + HNO3 = KNO3 + H2O + SO3
NH4OH + H2CrO4 = (NH4)2CrO4 + H2O =>
2 NH4OH + H2CrO4 = (NH4)2CrO4 + 2 H2O
Na3AlF6 + NaOH = NaAl(OH)4 + NaF =>
Na3AlF6 + 4 NaOH = NaAl(OH)4 + 6 NaF
PbCl2 + Li3PO4 = Pb3(PO4)2 + LiCl =>
3 PbCl2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SrCl2 + NH3 = H2Sr + NCl3 =>
3 SrCl2 + 2 NH3 = 3 H2Sr + 2 NCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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