| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V + 6 HCl = 3 H2 + 2 VCl3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO3H2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO3H2
Ca + CO2 = CaCO2 =>
Ca + CO2 = CaCO2
V + HCl = H2 + VCl3 =>
2 V + 6 HCl = 3 H2 + 2 VCl3
PH3 + Te2(SO4)3 + H2O = H3PO4 + Te2SO4 + H2SO4 =>
PH3 + 2 Te2(SO4)3 + 4 H2O = H3PO4 + 2 Te2SO4 + 4 H2SO4
CH3COCH3 + K2CO3 = CH3COK + CO2 + H2O =>
5 CH3COCH3 + 4 K2CO3 = 8 CH3COK + 3 CO2 + 3 H2O
Na2C2O4 + UO2(NO3)2 + H2O = UO2(C2O4)*3H2O + NaNO3 =>
Na2C2O4 + UO2(NO3)2 + 3 H2O = UO2(C2O4)*3H2O + 2 NaNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Cl2 + FeBr3 = Br2 + FeCl2 =>
2 Cl2 + 2 FeBr3 = 3 Br2 + 2 FeCl2
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
Ca(OH)2 + CaS2O8 + MnO = Ca(MnO4)2 + CaSO4 + H2O =>
6 Ca(OH)2 + 5 CaS2O8 + 2 MnO = Ca(MnO4)2 + 10 CaSO4 + 6 H2O
HSO3 + H2O = H3O + SO4 =>
HSO3 + 4 H2O = 3 H3O + SO4
NaPO3 + SiO2 + C = Na2SiO3 + CO + P4 =>
4 NaPO3 + 2 SiO2 + 10 C = 2 Na2SiO3 + 10 CO + P4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Ca(OH)2 + HBO4 = Ca(BO4)2 + H2O =>
Ca(OH)2 + 2 HBO4 = Ca(BO4)2 + 2 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
I2 + Na2S2O3*5H2O = NaS4O6 + NaI + H2O =>
3 I2 + 4 Na2S2O3*5H2O = 2 NaS4O6 + 6 NaI + 20 H2O
H2S + SnSO4 = SnS + H2SO4 =>
H2S + SnSO4 = SnS + H2SO4
Fe(OH) + HC1 = FeC1 + H2O =>
Fe(OH) + HC1 = FeC1 + H2O
Fe + HS = FeS + H =>
Fe + HS = FeS + H
C6H6 + O2 = C2 + (H2)2O =>
4 C6H6 + 3 O2 = 12 C2 + 6(H2)2O
ClCu2 + Na2CO3 = ClCO3 + Cu2Na2 =>
ClCu2 + Na2CO3 = ClCO3 + Cu2Na2
NO3 + KOH = NO3KOH =>
NO3 + KOH = NO3KOH
HNO3 + C2H6O + K2Cr3O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
22 HNO3 + 3 C2H6O + 2 K2Cr3O7 = 4 KNO3 + 3 C2H4O + 6 Cr(NO3)3 + 14 H2O
Mn + Ca(SO4) = Ca + Mn(SO4) =>
Mn + Ca(SO4) = Ca + Mn(SO4)
Cu(OH)2 + Li = LiOH + Cu =>
Cu(OH)2 + 2 Li = 2 LiOH + Cu
Rb + H2O = RbO + H2 =>
Rb + H2O = RbO + H2
FeAsS + H2O + O2 = H3AsO3 + Fe(OH)3 + SO42{-} + H{+} =>
4 FeAsS + 14 H2O + 89 O2 = 4 H3AsO3 + 4 Fe(OH)3 + 4 SO42{-} + 4 H{+}
K2Mn2O7 + HCl + KSNC = MnCl2 + KCl + CO + SO + N2 + H2O =>
5 K2Mn2O7 + 38 HCl + 8 KSNC = 10 MnCl2 + 18 KCl + 8 CO + 8 SO + 4 N2 + 19 H2O
CrCl2 + H2SO4 = Cr(SO4)3 + HCl + SO2 + H2O =>
CrCl2 + 5 H2SO4 = Cr(SO4)3 + 2 HCl + 2 SO2 + 4 H2O
Fe(CO3) + H(NO3) = Fe(NO3)2 + H2(CO3) =>
Fe(CO3) + 2 H(NO3) = Fe(NO3)2 + H2(CO3)
Fe(OH) + HC1 = FeC1 + H2O =>
Fe(OH) + HC1 = FeC1 + H2O
CaCl2*34H2O = CaO + HCl + H2O =>
CaCl2*34H2O = CaO + 2 HCl + 33 H2O
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
Fe(OH) + HC1 = FeC1 + H2O =>
Fe(OH) + HC1 = FeC1 + H2O
KI03 + Mn3O4 + KOH = KMnO4 + KI + H2O =>
13 KI03 + 2 Mn3O4 + 32 KOH = 6 KMnO4 + 39 KI + 16 H2O
K3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + KNO3 + NH4NO3 + H2O =>
K3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 KNO3 + 21 NH4NO3 + 12 H2O
CuSO4 + (NH4Cl) = (NH4)2SO4 + CuCl2 =>
CuSO4 + 2(NH4Cl) = (NH4)2SO4 + CuCl2
B2O2 + Hf = B2O3 + HfB2 =>
3 B2O2 + Hf = 2 B2O3 + HfB2
HNO2 + NH4*H2O = NH4NO2 + H2O =>
8 HNO2 + 6 NH4*H2O = 7 NH4NO2 + 8 H2O
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(s) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(s) + 2 H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaClO + H2SO4 = Na2SO4 + O + HCl =>
2 NaClO + H2SO4 = Na2SO4 + 2 O + 2 HCl
Al + CuCl32H2O = AlCl3 + Cu + H2O =>
32 Al + 3 CuCl32H2O = 32 AlCl3 + 3 Cu + 3 H2O
Fe{2+} + H3O{-} + MnO3{-} = Fe{2-} + H2O + Mn{3+} =>
5 Fe{2+} + 12 H3O{-} + 2 MnO3{-} = 5 Fe{2-} + 18 H2O + 2 Mn{3+}
KI + N2 = K2N3 + I =>
4 KI + 3 N2 = 2 K2N3 + 4 I
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C12H10Cu3O14 + NH4OH = C12H13Cu3NO14 + H2O =>
C12H10Cu3O14 + NH4OH = C12H13Cu3NO14 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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