| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Al + Cu3SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu3SO4 = Al2(SO4)3 + 9 Cu
Ba(NO3)2 + SO4 = Ba(SO4)2 + NO3 =>
Ba(NO3)2 + 2 SO4 = Ba(SO4)2 + 2 NO3
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
Au + HI = AuH + I =>
Au + HI = AuH + I
KMnO4 + PbO = K2O + Pb(MnO4)2 =>
2 KMnO4 + PbO = K2O + Pb(MnO4)2
C3H8O + K2CrO4 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 K2CrO4 + 5 H2SO4 = 3 C3H6O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
AgOH + NaHSO4 = H2O + AgNaSO4 =>
AgOH + NaHSO4 = H2O + AgNaSO4
HClO4 + Ga(OH)3 = Ga(ClO4)3 + H2O =>
3 HClO4 + Ga(OH)3 = Ga(ClO4)3 + 3 H2O
K2SO4 + NH4I = KNH4 + SO4I2 =>
K2SO4 + 2 NH4I = 2 KNH4 + SO4I2
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
Ba(OH)2 + CO2 = BaCO3H2O =>
Ba(OH)2 + CO2 = BaCO3H2O
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
CuCl2 + H2O = Cl2 + CuO + H2 =>
CuCl2 + H2O = Cl2 + CuO + H2
As2S3 = As3 + S2 =>
6 As2S3 = 4 As3 + 9 S2
NiSO4 + NaClO + NaOH = NiO(OH) + NaCl + Na2SO4 + H2O =>
2 NiSO4 + NaClO + 4 NaOH = 2 NiO(OH) + NaCl + 2 Na2SO4 + H2O
CoCl2*6H2O + NaN3 + NH4Cl + NH3 = [Co(NH3)5N3]Cl2 + NaCl + H2O =>
8 CoCl2*6H2O + 9 NaN3 + 9 NH4Cl + 28 NH3 = 8[Co(NH3)5N3]Cl2 + 9 NaCl + 48 H2O
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
I2 + N2 = NI5 =>
5 I2 + N2 = 2 NI5
Zn + NaOH = ZnNaO + H =>
Zn + NaOH = ZnNaO + H
MgSO4Na2S = Na2SO4MgS =>
MgSO4Na2S = Na2SO4MgS
P2S5(s) + PCl5(s) = PSCl3(g) =>
P2S5(s) + 3 PCl5(s) = 5 PSCl3(g)
CBr4 + O2 = CO2 + Br2 =>
CBr4 + O2 = CO2 + 2 Br2
MgCl2Mg(OH)2 = Mg(OH)Cl =>
MgCl2Mg(OH)2 = 2 Mg(OH)Cl
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
CuCO3 + O2 = CuO2 + CO3 =>
CuCO3 + O2 = CuO2 + CO3
CH2 + H2O = CH3OH =>
CH2 + H2O = CH3OH
NaHCO3 + CHCOOH = H2O + CO2 + NaC2H3O2 =>
3 NaHCO3 + 4 CHCOOH = H2O + 5 CO2 + 3 NaC2H3O2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
MgI2 + Br = MgBr2 + I2 =>
MgI2 + 2 Br = MgBr2 + I2
SO2 + S2Cl2 + H2O = H2S4O6 + HCl =>
2 SO2 + S2Cl2 + 2 H2O = H2S4O6 + 2 HCl
HI(aq) + Ba(OH)2(aq) = BaI2(aq) + H2O(l) =>
2 HI(aq) + Ba(OH)2(aq) = BaI2(aq) + 2 H2O(l)
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N4 + O2 = NO =>
N4 + 2 O2 = 4 NO
C6H12 + O2 = C + H2O =>
C6H12 + 3 O2 = 6 C + 6 H2O
Li(s) + H2O(l) = H2(g) + Li2O(aq) =>
2 Li(s) + H2O(l) = H2(g) + Li2O(aq)
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
KFeO2 + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 KFeO2 + 3 Br2 + 8 KOH = 2 K2FeO4 + 6 KBr + 4 H2O
NH4NO3 + H2SO4 = H2O + (NH4)2SO4 + NO2 =>
7 NH4NO3 + 3 H2SO4 = 5 H2O + 3(NH4)2SO4 + 8 NO2
HN3 + NO2 = N2O + H2O =>
6 HN3 + 8 NO2 = 13 N2O + 3 H2O
N2H4 + N4O4 = N2 + H2O =>
2 N2H4 + N4O4 = 4 N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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