| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOHC3H7 + 27 O2 = 20 CO2 + 22 H2O
BeO + H2O = BeH2O2 =>
BeO + H2O = BeH2O2
CH3C(O)CH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)CH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 31 H2O
C2H3O2 + H2O = C3H4O2 + OH =>
3 C2H3O2 + H2O = 2 C3H4O2 + 3 OH
Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2 =>
Pb(NO3)2 + CuI2 = PbI2 + Cu(NO3)2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Mg(OH)2 + AlCl3 = Al(OH)3 + MgCl2 =>
3 Mg(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 MgCl2
O2 + NO + H2O2 = HNO3 =>
O2 + 2 NO + H2O2 = 2 HNO3
NH + O = N + HO =>
NH + O = N + HO
H2O + KI = K2O + HI =>
H2O + 2 KI = K2O + 2 HI
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2 =>
Co(NO3)2 + K2CrO4 = CoCrO4 + K2(NO3)2
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)3VS4 + H2SO4 = V2S5 + (NH4)2SO4 + H2S =>
2(NH4)3VS4 + 3 H2SO4 = V2S5 + 3(NH4)2SO4 + 3 H2S
MgSO4 + K3PO4 = Mg3(PO4)2 + K + SO4 =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + 6 K + 3 SO4
CO(NH2)2 + AgNO3 = Ag(NH2)2 + CONO3 =>
CO(NH2)2 + AgNO3 = Ag(NH2)2 + CONO3
AlO + H2O = Al + OH =>
AlO + H2O = Al + 2 OH
HF + HBrO4 = F2 + BrO3 + H2O =>
2 HF + 2 HBrO4 = F2 + 2 BrO3 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sr + P = Sr2P =>
2 Sr + P = Sr2P
C9H10O2 = C6H6 + CO + H2 =>
6 C9H10O2 = 7 C6H6 + 12 CO + 9 H2
KCl(aq) + Br2(aq) = Cl2(aq) + KBr(aq) =>
2 KCl(aq) + Br2(aq) = Cl2(aq) + 2 KBr(aq)
Ba(OH)2 + Br2 = Ba + BrO + H2O =>
2 Ba(OH)2 + Br2 = 2 Ba + 2 BrO + 2 H2O
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
SF6 + SO3 = SO2F2 =>
SF6 + 2 SO3 = 3 SO2F2
KMnO4 + H2SO4 + C2H8N2O3 = MnSO4 + K2O2 + CO2 + N + H2O =>
10 KMnO4 + 10 H2SO4 + 4 C2H8N2O3 = 10 MnSO4 + 5 K2O2 + 8 CO2 + 8 N + 26 H2O
P1 + O2 = PO5 =>
2 P1 + 5 O2 = 2 PO5
Mg(s) + CO2 = MgO + C =>
2 Mg(s) + CO2 = 2 MgO + C
AlN + KOH + H2O = Al(OH)3 + KNO3 + H2 =>
AlN + KOH + 5 H2O = Al(OH)3 + KNO3 + 4 H2
NaOH + H3PO = H2O + Na3PO =>
3 NaOH + H3PO = 3 H2O + Na3PO
Co(NO3)2 + NH3 = Co(NH3)6(NO3)2 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6(NO3)2
CuC2O4 = CuO + CO + CO2 =>
CuC2O4 = CuO + CO + CO2
CaBr2 + Sr(OH)2 = SrBr2 + Ca(OH)2 =>
CaBr2 + Sr(OH)2 = SrBr2 + Ca(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO4 + CH3CH2OH = CH3COH + H2O + MnO2 =>
MnO4 + 2 CH3CH2OH = 2 CH3COH + 2 H2O + MnO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(SO3)2 + Cu(OH)2 = CuSO4 + H2 =>
Cu(SO3)2 + Cu(OH)2 = 2 CuSO4 + H2
SnSO4 + HCl = H(SnCl3) + H2SO4 =>
SnSO4 + 3 HCl = H(SnCl3) + H2SO4
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
C3H6Cl2 + Cl2 = C3H4Cl2 + HCl =>
C3H6Cl2 + Cl2 = C3H4Cl2 + 2 HCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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