| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 9 O2 = 2 ZnO + 2 SO8
NH4OH(l) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(l) =>
3 NH4OH(l) + H3PO4(aq) = (NH4)3PO4(aq) + 3 H2O(l)
Ba(OH)2*8H2O + H2SO4 = BaSO4 + H2O =>
Ba(OH)2*8H2O + H2SO4 = BaSO4 + 10 H2O
(Ca(OH)2) = CaO + H2O =>
(Ca(OH)2) = CaO + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
KNO3 + CaSO4 = KSO4 + CaNO3 =>
KNO3 + CaSO4 = KSO4 + CaNO3
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
NaCl + O2(g) = NaClO3 =>
2 NaCl + 3 O2(g) = 2 NaClO3
KCNS + AgNO3 = AgCNS + KNO3 =>
KCNS + AgNO3 = AgCNS + KNO3
Pt + FeCl3 = PtCl4 + Fe =>
3 Pt + 4 FeCl3 = 3 PtCl4 + 4 Fe
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
CoF3 + SF4 = SF6 + CoF2 =>
2 CoF3 + SF4 = SF6 + 2 CoF2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH4 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH4 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H6O2 + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
H + Sc = HSc =>
H + Sc = HSc
Li2CrO4 + LiCl + H2SO4 = Cr2(SO4)3 + Cl2 + Li2SO4 + H2O =>
2 Li2CrO4 + 6 LiCl + 8 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 5 Li2SO4 + 8 H2O
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
I{-} + SO4{2-} + H{+} = I2 + SO2 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = I2 + SO2 + 2 H2O
Cr2Cl3 + AgNO3 = Ag2Cl + Cr(NO3)3 =>
Cr2Cl3 + 6 AgNO3 = 3 Ag2Cl + 2 Cr(NO3)3
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(s) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C10H21OH = C10H20 + H2O =>
C10H21OH = C10H20 + H2O
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
C + O2 = CO2 =>
C + O2 = CO2
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HF + CHCl3 = CHClF2 + HCl =>
2 HF + CHCl3 = CHClF2 + 2 HCl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[Cu(NH3)2]Cl + H2S = Cu2S + NH3 + HCl =>
2[Cu(NH3)2]Cl + H2S = Cu2S + 4 NH3 + 2 HCl
Na2C2O4 + H2O = H2C2O4 + NaOH =>
Na2C2O4 + 2 H2O = H2C2O4 + 2 NaOH
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C27H54O2 + O2 = CO2 + H2O =>
2 C27H54O2 + 79 O2 = 54 CO2 + 54 H2O
Cl2 + Na5 = Na5Cl =>
Cl2 + 2 Na5 = 2 Na5Cl
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Pb(OH)2 + Zn = Zn(OH)2 + Pb =>
Pb(OH)2 + Zn = Zn(OH)2 + Pb
NH4(C2H3O2)(aq) + NaOH(aq) = NH4OH + NaC2H3O2 =>
NH4(C2H3O2)(aq) + NaOH(aq) = NH4OH + NaC2H3O2
C6H12 + O2 = C2O4 + H12 =>
C6H12 + 6 O2 = 3 C2O4 + H12
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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