| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe2O3(s) + 9 CO(g) = 9 CO2 + 2 Fe3
C14H18N2O5 + H2O = C9H11NO2 + C4H7NO4 + CH3OH =>
C14H18N2O5 + 2 H2O = C9H11NO2 + C4H7NO4 + CH3OH
AsO2 + HOH = H2AsO3 =>
AsO2 + HOH = H2AsO3
Ba(MnO4)2 + K2SO3 + H2O = MnO2 + BaSO4 + KOH + K2SO4 =>
Ba(MnO4)2 + 3 K2SO3 + H2O = 2 MnO2 + BaSO4 + 2 KOH + 2 K2SO4
C6H4(CO)2O + CO(NH2)2 = C6H4(NH)3 + CO2 + NH3 =>
11 C6H4(CO)2O + 37 CO(NH2)2 = 15 C6H4(NH)3 + 35 CO2 + 29 NH3
CH3CHO + Cl2 = HCl + CH3COCl =>
CH3CHO + Cl2 = HCl + CH3COCl
H2O + AsH3 = H3AsO4 + H{+} + {-} =>
4 H2O + AsH3 = H3AsO4 + 8 H{+} + 8e
M + H2SO4 = HM + SO4 =>
2 M + H2SO4 = 2 HM + SO4
H2S + Sb = H2 + Sb2S5 =>
5 H2S + 2 Sb = 5 H2 + Sb2S5
MgI2 + K3Po4 = MgPo4 + K3I2 =>
MgI2 + K3Po4 = MgPo4 + K3I2
PO4 + P = P2O4 =>
PO4 + P = P2O4
[(NH4)2O*Cr2O3*12MoO3] + HCl + H2O = NH4Cl + [Cr(H2O)6]Cl3 + HMoO3Cl =>
[(NH4)2O*Cr2O3*12MoO3] + 20 HCl + 8 H2O = 2 NH4Cl + 2[Cr(H2O)6]Cl3 + 12 HMoO3Cl
H3PO4 + FeO2H2 = Fe3P2O8 + H2O =>
2 H3PO4 + 3 FeO2H2 = Fe3P2O8 + 6 H2O
(H4)2(CO3) = CO2 + H2O + H3 =>
(H4)2(CO3) = CO2 + H2O + 2 H3
KOH + HI = IOH + KH =>
KOH + HI = IOH + KH
AuBr3 + H2O2 = Au + HBr + O2 =>
2 AuBr3 + 3 H2O2 = 2 Au + 6 HBr + 3 O2
C3H8 + O72 = CO2 + H2O =>
36 C3H8 + 5 O72 = 108 CO2 + 144 H2O
KI + Fe2O3 = K2O + Fe + I2 =>
6 KI + Fe2O3 = 3 K2O + 2 Fe + 3 I2
H3O{+} + C = H3OC2{+} =>
H3O{+} + 2 C = H3OC2{+}
Ni(NO3)2 + Na4SiO4 = Ni2SiO4 + NaNO3 =>
2 Ni(NO3)2 + Na4SiO4 = Ni2SiO4 + 4 NaNO3
PbNa + Br(C2H3O2)2 = NaBr + Pb(C2H3O2)2 =>
PbNa + Br(C2H3O2)2 = NaBr + Pb(C2H3O2)2
AgNO3(aq) + Mg2(aq) = Ag1 + Mg(NO3)2 =>
4 AgNO3(aq) + Mg2(aq) = 4 Ag1 + 2 Mg(NO3)2
CuSO4*4NH3 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
CuSO4*4NH3 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
AgNo3(aq) + NaOH(aq) = Ag2O(s) + NaNo3(aq) + H2O =>
2 AgNo3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNo3(aq) + H2O
NHO3 + Ca(OH)2 = CaH(NO3)3 + H2O =>
3 NHO3 + Ca(OH)2 = CaH(NO3)3 + 2 H2O
SFe + CS2 = FeCS3 =>
SFe + CS2 = FeCS3
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
Al17 + O9 = Al3O2 =>
27 Al17 + 34 O9 = 153 Al3O2
CH3CHO + NaCN + (NH4)2CO3 = CH3C302N2 + NaOH + NH3 =>
1006 CH3CHO + 1015 NaCN + 3(NH4)2CO3 = 9.9999999999995CH3C302N2 + 1015 NaOH + 1001 NH3
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2
HCl + FeBr3 = FeCl3 + HBr =>
3 HCl + FeBr3 = FeCl3 + 3 HBr
TiCl3 + TiAl = TiCl2 + AlCl3 =>
5 TiCl3 + TiAl = 6 TiCl2 + AlCl3
Na(ClO3) + H2O = NaO + H2(ClO3) =>
Na(ClO3) + H2O = NaO + H2(ClO3)
NaOH(aq) + H3PO4(aq) = H2O(aq) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(aq) + Na3PO4(aq)
NaOH + HF = H2ONaF =>
NaOH + HF = H2ONaF
B(s) + Co2O3(s) = B2O3(s) + Co(l) =>
2 B(s) + Co2O3(s) = B2O3(s) + 2 Co(l)
NaNO3 + (NH4)3PO4 = Na3PO4 + NO3NH4 =>
3 NaNO3 + (NH4)3PO4 = Na3PO4 + 3 NO3NH4
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
H2SO4 = SO4 + H2 =>
H2SO4 = SO4 + H2
NH3 + Al(NO3) + H2O = Al(OH)3 + (NH4)(NO3) =>
2 NH3 + 4 Al(NO3) + 9 H2O = 4 Al(OH)3 + 3(NH4)(NO3)
S{2-} + H{+} = SH{-} =>
S{2-} + H{+} = SH{-}
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
H(ClO4) + NaOH = Na(ClO4) + H2O =>
H(ClO4) + NaOH = Na(ClO4) + H2O
NaNO3(ag) + K2SO4(ag) = Na2SO4(s) + KNO3(ag) =>
2 NaNO3(ag) + K2SO4(ag) = Na2SO4(s) + 2 KNO3(ag)
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH3 + 2 H2O
Ca(Cl) + HNO3 = CaNO3 + HCl =>
Ca(Cl) + HNO3 = CaNO3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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