| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaO + 2 Cr2O3 + 3 O2 = 4 CaCrO4
CaO + Si = CaOSi =>
CaO + Si = CaOSi
NaNO2 + CO(NH2)2 = N2 + H2O + Na2CO3 =>
2 NaNO2 + CO(NH2)2 = 2 N2 + 2 H2O + Na2CO3
C4H8(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2Cr2O7 + HCl = KCl + Cr2Cl2O4 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = 2 KCl + Cr2Cl2O4 + 3 H2O + Cl2
Cr(ClO3)2 = Cr + ClO3 =>
Cr(ClO3)2 = Cr + 2 ClO3
LiOH + FeC4H6O4 = LiC2H3O2 + FeO2H2 =>
2 LiOH + FeC4H6O4 = 2 LiC2H3O2 + FeO2H2
Na2B4O7 + H2O2 + NaOH = Na2[B2(OH)4(O2)2] + H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH = 2 Na2[B2(OH)4(O2)2] + H2O
H2O + NaSO3 = H2SO4 + Na =>
H2O + NaSO3 = H2SO4 + Na
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
C6H6CO2 + O2 = CO2 + H2O =>
2 C6H6CO2 + 15 O2 = 14 CO2 + 6 H2O
CH3(CH2)7CH3 + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3 + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
CuSO4 + KNO3 + Zn = Zn(NO3)2 + K2SO4 + Cu =>
CuSO4 + 2 KNO3 + Zn = Zn(NO3)2 + K2SO4 + Cu
C17H36 + O2 = CO + HO =>
2 C17H36 + 53 O2 = 34 CO + 72 HO
K3PO4 + LiCl = KCl + Li3PO4 =>
K3PO4 + 3 LiCl = 3 KCl + Li3PO4
B2H6 + FClO3 = BF3 + HF + O2 + Cl2 =>
B2H6 + 12 FClO3 = 2 BF3 + 6 HF + 18 O2 + 6 Cl2
Al + PbNO32 = AlNO32 + Pb =>
Al + PbNO32 = AlNO32 + Pb
CuBr2(aq) + NH4NO3(aq) = Cu(NO3)2(s) + NH4Br(aq) =>
CuBr2(aq) + 2 NH4NO3(aq) = Cu(NO3)2(s) + 2 NH4Br(aq)
I + Pb(NO3)2 = I(NO3) + Pb =>
2 I + Pb(NO3)2 = 2 I(NO3) + Pb
Fe(NO3)2 + KCN = Fe(CN)2 + KNO3 =>
Fe(NO3)2 + 2 KCN = Fe(CN)2 + 2 KNO3
HNO3 + SnO = NO + SnO2 + H2O =>
2 HNO3 + 3 SnO = 2 NO + 3 SnO2 + H2O
PBS + HNO3 = PB(NO3)2 + S + NO2 + H2O =>
PBS + 4 HNO3 = PB(NO3)2 + S + 2 NO2 + 2 H2O
KIO3 + NH4Cl = KCl(aq) + NH4IO3(aq) =>
KIO3 + NH4Cl = KCl(aq) + NH4IO3(aq)
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O =>
2 HCl + KNO3 + Cu = NO2 + CuCl + KCl + H2O
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
H2O + FO3 = H2F + O4 =>
H2O + FO3 = H2F + O4
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH =>
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
VCl3 + Cl2 + H2O = VOCl3 + HCl =>
VCl3 + Cl2 + H2O = VOCl3 + 2 HCl
CH3COOH + Br2 = CH3COOHBr2 =>
CH3COOH + Br2 = CH3COOHBr2
HBr + MnS = H2S + Br2Mn =>
2 HBr + MnS = H2S + Br2Mn
HCl + NaO(H) = NaCl + H2O =>
HCl + NaO(H) = NaCl + H2O
NH3 + CUO(g) = N2(s) + CU(s) + H2O =>
2 NH3 + 3 CUO(g) = N2(s) + 3 CU(s) + 3 H2O
C2H3NaO2 + NaOH + CaO = Na2C2O3 + Ca(OH)2 + CH4 =>
3 C2H3NaO2 + NaOH + CaO = 2 Na2C2O3 + Ca(OH)2 + 2 CH4
C7H6O3 + C3H6O = C3H5O + CO2 =>
5 C7H6O3 + 25 C3H6O = 36 C3H5O + 2 CO2
KReO4 + Na2SO3 + HCl = Na2SO4 + ReO2 + KCl + H2O =>
2 KReO4 + 3 Na2SO3 + 2 HCl = 3 Na2SO4 + 2 ReO2 + 2 KCl + H2O
C3H6O3 + K2Cr2O7 + H2SO4 = C3H4O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O3 + K2Cr2O7 + 4 H2SO4 = 3 C3H4O3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg(OH)2 + I2 = MgI2 + OH =>
Mg(OH)2 + I2 = MgI2 + 2 OH
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
Mg{2+} + Cl{-} = MgCl2 =>
Mg{2+} + 2 Cl{-} = MgCl2
Mg + H2NO3 = H2 + MgNO3 =>
Mg + H2NO3 = H2 + MgNO3
BeH2 + O2 = BeO + H2O =>
BeH2 + O2 = BeO + H2O
Ba(Cl)2 + Ag(NO3) = AgCl + Ba(NO3)2 =>
Ba(Cl)2 + 2 Ag(NO3) = 2 AgCl + Ba(NO3)2
[Ag(NH3)2](OH) + Mn{2+} + OH{-} = MnO2 + Ag + NH3 + H2O =>
2[Ag(NH3)2](OH) + Mn{2+} + 2 OH{-} = MnO2 + 2 Ag + 4 NH3 + 2 H2O
Fe3 + O4 + CO = CO2Fe =>
4 Fe3 + 3 O4 + 12 CO = 12 CO2Fe
LiCl + P = LiP + Cl =>
LiCl + P = LiP + Cl
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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