| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CHCH3 + HBr = CH3CH(Br)CH3
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CO2 + H2O + Zn = CH4 + ZnO =>
CO2 + 2 H2O + 4 Zn = CH4 + 4 ZnO
Zn(OH)2CuO = Cu(OH)2ZnO =>
Zn(OH)2CuO = Cu(OH)2ZnO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PCl5 + H2 = HCl + P =>
2 PCl5 + 5 H2 = 10 HCl + 2 P
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HOOCCOO{-} + H2O = OH{-} + HOOCCOOH =>
HOOCCOO{-} + H2O = OH{-} + HOOCCOOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KCrO4 + HNO3 = KNO3 + HCrO4 =>
KCrO4 + HNO3 = KNO3 + HCrO4
H2SO4 + FeCl2 = Fe2(SO4)3 + FeCl3 + H2O + SO2 =>
6 H2SO4 + 6 FeCl2 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O + 3 SO2
NH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 N2 + 24 H2O
SO3 + CrO = CrSO4 =>
SO3 + CrO = CrSO4
Ag2C2O4 + Ca = CaC2O4 + Ag =>
Ag2C2O4 + Ca = CaC2O4 + 2 Ag
N2 + H2 = N(H3) =>
N2 + 3 H2 = 2 N(H3)
CS2 + Cl = CS2Cl2 =>
CS2 + 2 Cl = CS2Cl2
RbI + Br2 = RbBr + I =>
2 RbI + Br2 = 2 RbBr + 2 I
NaAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + SiO2 + Na{+} =>
2 NaAlSi3O8 + 2 H{+} + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na{+}
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
Fe + Bi = FeBi3 =>
Fe + 3 Bi = FeBi3
Na2Cr2O7 + Cu2O + H2SO4 = CuSO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Cu2O + 10 H2SO4 = 6 CuSO4 + Na2SO4 + Cr2(SO4)3 + 10 H2O
Al(Cn)3 + (NH4)3PO4 = AlPO4 + NH4Cn =>
Al(Cn)3 + (NH4)3PO4 = AlPO4 + 3 NH4Cn
Ag2SO4 + Pb3(BO3)4 = Pb2(SO4)4 + Ag3BO3 =>
12 Ag2SO4 + 2 Pb3(BO3)4 = 3 Pb2(SO4)4 + 8 Ag3BO3
FeSO4 + O3 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + O3 + 3 H2O = 2 Fe2(SO4)3 + 2 Fe(OH)3
CO + H2 = C3H4O3 =>
3 CO + 2 H2 = C3H4O3
BeCl2 + F2 = BeF + Cl2 =>
2 BeCl2 + F2 = 2 BeF + 2 Cl2
Bi2CO3 + Cu2O + O2 = Bi2CuO4 + CO2 =>
4 Bi2CO3 + 2 Cu2O + 5 O2 = 4 Bi2CuO4 + 4 CO2
As + HNO3 + H2O = H3AsO4 + N2O =>
8 As + 10 HNO3 + 7 H2O = 8 H3AsO4 + 5 N2O
WSO4 + AgNO3 = WNO3 + AgSO4 =>
WSO4 + AgNO3 = WNO3 + AgSO4
KO3 + Cl = KCl + O2 =>
2 KO3 + 2 Cl = 2 KCl + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
FeCl2 + O2 + HCl = FeCl3 + H2O =>
4 FeCl2 + O2 + 4 HCl = 4 FeCl3 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH3 + HBr = NBr3 + H2 =>
NH3 + 3 HBr = NBr3 + 3 H2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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