| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + Ba(OH)2 = 2 KOH + BaO
C + H2O = CO + H2 =>
C + H2O = CO + H2
Al(s) + CuCl = Cu(s) + AlCl(aq) =>
Al(s) + CuCl = Cu(s) + AlCl(aq)
Ba(ClO3)2 + FeCl3 = BaCl2 + Fe(ClO3)3 =>
3 Ba(ClO3)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(ClO3)3
K2Cr2O7 + H2SO4 + KI = CrSO4 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 8 KI = 2 CrSO4 + 7 H2O + 4 I2 + 5 K2SO4
CH3CH2CH2OH + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CH2OH + 4 Ag(NH3)2OH = CH3CH2COOH + 4 Ag + 8 NH3 + 3 H2O
H4P2O7 + Mg(OH)2 = Mg2(H2P2O7)2 + H2O =>
2 H4P2O7 + 2 Mg(OH)2 = Mg2(H2P2O7)2 + 4 H2O
FeCl3 + NH4SCH = FeSCH + NH4Cl3 =>
FeCl3 + NH4SCH = FeSCH + NH4Cl3
NaCIO + HCI = NaCI + CI + H2O =>
NaCIO + 2 HCI = NaCI + 2 CI + H2O
K2SO4 + Al2(SO4)3*2H2O + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*2H2O + 22 H2O = 2 AlK(SO4)2*12H2O
Ni(ClO3) = Ni + Cl2 + O2 =>
2 Ni(ClO3) = 2 Ni + Cl2 + 3 O2
Fe(NO3)3 + BaCO3 + H2O = CO2 + Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCO3 + 3 H2O = 3 CO2 + 2 Fe(OH)3 + 3 Ba(NO3)2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
Cl + Al = Al1Cl3 =>
3 Cl + Al = Al1Cl3
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
(NH4)2S + MgI2 = (NH4I)2 + MgS =>
(NH4)2S + MgI2 = (NH4I)2 + MgS
HCO2H + NH3 = CO2 + NH4 =>
HCO2H + 2 NH3 = CO2 + 2 NH4
NaMnO4 + NH4Br = NaBr + NH4MnO4 =>
NaMnO4 + NH4Br = NaBr + NH4MnO4
Ca(NO3)2 + (NH4)CO3 = Ca(CO3)2 + NH4NO3 =>
Ca(NO3)2 + 2(NH4)CO3 = Ca(CO3)2 + 2 NH4NO3
Na4C2H6O12 + C6H6 = CO2 + H2O + {-}20H{+} + Na{+} =>
3 Na4C2H6O12 + C6H6 = 12 CO2 + 12 H2O + 12{-}20H{+} + 12 Na{+}
CuS + Cu2O = SO2 + Cu =>
CuS + 2 Cu2O = SO2 + 5 Cu
KMnO4 + H2SO4 + Na2B4(O2)2(OH)4*H2O = K2SO4 + MnO4 + NaOH + B + H2O =>
10 KMnO4 + 5 H2SO4 + Na2B4(O2)2(OH)4*H2O = 5 K2SO4 + 10 MnO4 + 2 NaOH + 4 B + 7 H2O
NH3 + O2 = N3O2 + H2O =>
12 NH3 + 13 O2 = 4 N3O2 + 18 H2O
FeSO4 + (NH4)4[Fe(CN)6] = Fe2[Fe(CN)6] + (NH4)2SO4 =>
2 FeSO4 + (NH4)4[Fe(CN)6] = Fe2[Fe(CN)6] + 2(NH4)2SO4
BI(OH)3 + Na2SNO2 = Na2SNO3 + BI + H2O =>
2 BI(OH)3 + 3 Na2SNO2 = 3 Na2SNO3 + 2 BI + 3 H2O
H2(g) + N2(g) = NH3(g)H = =>
4 H2(g) + N2(g) = 2 NH3(g)H
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2 =>
FeCl2 + CuSO4 = FeSO4 + Cu + Cl2
FeCl2 + HNo3 = Fe(No3)2 + HCl =>
FeCl2 + 2 HNo3 = Fe(No3)2 + 2 HCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2 + OH2 = N2OH2 =>
N2 + OH2 = N2OH2
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
S2(CH3)2 + O2 = SO2 + CO2 + H2O =>
2 S2(CH3)2 + 11 O2 = 4 SO2 + 4 CO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
PbS + HOH = Pb(OH)2 + H2S =>
PbS + 2 HOH = Pb(OH)2 + H2S
N + H = N2H4 =>
2 N + 4 H = N2H4
C6H5OH + K2FeO4 = C7H6O + Fe2O3 + KOH + H2O =>
21 C6H5OH + 4 K2FeO4 = 18 C7H6O + 2 Fe2O3 + 8 KOH + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
HBrO3 + K(CO3)2 = HBrO3K(CO3)2 =>
HBrO3 + K(CO3)2 = HBrO3K(CO3)2
Ru + O2 = Ru2O4 =>
2 Ru + 2 O2 = Ru2O4
P2O5 + CaCO3 + H2O = CaHPO4*2H2O + CO2 =>
P2O5 + 2 CaCO3 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
H(CN) + H2O = HCNH2O =>
H(CN) + H2O = HCNH2O
Cl2O + SO2 + H2O = H2SO4 + HCl =>
Cl2O + 2 SO2 + 3 H2O = 2 H2SO4 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10[PO4]6(OH2) + NH4NO3 =>
7 H2O + 40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 = 4 Ca10[PO4]6(OH2) + 81 NH4NO3
Pb(Ac)2 + H2S = PbS + HAc =>
Pb(Ac)2 + H2S = PbS + 2 HAc
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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