| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H12O5 + 2 H2 = 5 C3H8O3
Ca3P2 + KMnO4 + H2SO4 = CaSO4 + H3PO4 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 15 CaSO4 + 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4 =>
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4
Na + NiCO3 = Na2CO3 + Ni =>
2 Na + NiCO3 = Na2CO3 + Ni
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + NH4OH =>
(NH4)2CO3 + Zn(OH)2 = ZnCO3 + 2 NH4OH
AlCHNO = AlHNOC =>
AlCHNO = AlHNOC
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
S{-} + IO3{-} = S2O3{2-} + I{-} =>
2 S{-} + IO3{-} = S2O3{2-} + I{-}
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeO3 + H2 = Fe2O3 + H2O =>
2 FeO3 + 3 H2 = Fe2O3 + 3 H2O
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2 + SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2 + 3 SO4
RbClO3 = O2 + RbCl =>
2 RbClO3 = 3 O2 + 2 RbCl
NaOH + H2SO4 = Na(SO4)1 + H2OH =>
NaOH + H2SO4 = Na(SO4)1 + H2OH
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Hf + NaOH = Na2HfO2 + H2 =>
Hf + 2 NaOH = Na2HfO2 + H2
KHCO3 + NaOH = KNaCO3 + H2O =>
KHCO3 + NaOH = KNaCO3 + H2O
Pb(NO3)2 + PbBr2 = NO3 + Pb2Br =>
3 Pb(NO3)2 + PbBr2 = 6 NO3 + 2 Pb2Br
NaHCO3(g) = Na2CO3(s) + H2O(g) + CO2 =>
2 NaHCO3(g) = Na2CO3(s) + H2O(g) + CO2
Br + Be = BrBe =>
Br + Be = BrBe
CH3((CH2)2)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
Na2CrO4 + AgNO3 = Na2(NO3)2 + Ag2CrO4 =>
Na2CrO4 + 2 AgNO3 = Na2(NO3)2 + Ag2CrO4
Al2NO33 = Al + NO2 + O2 =>
2 Al2NO33 = 4 Al + 2 NO2 + 31 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Pb3O4 = O2 + PbO =>
2 Pb3O4 = O2 + 6 PbO
Pb3N2 + Na3P = Pb3P2 + Na3N =>
Pb3N2 + 2 Na3P = Pb3P2 + 2 Na3N
C6H12O6 = CO2 + H2O + C5H10O3 =>
C6H12O6 = CO2 + H2O + C5H10O3
K2Cr2O7 + IK + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 IK + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
MgCl2 + H2 = MgH2 + Cl2 =>
MgCl2 + H2 = MgH2 + Cl2
Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCH3COO =>
2 Cu(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCH3COO
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
H2S + CaCO3 = CaS + H2O + CO2 =>
H2S + CaCO3 = CaS + H2O + CO2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Mg3(PO4)2 + H2(SO4) = Mg(SO4) + Mg(H2PO4)2 =>
Mg3(PO4)2 + 2 H2(SO4) = 2 Mg(SO4) + Mg(H2PO4)2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CaC2 + H2O = Ca(OH)2 + CH = ch =>
CaC2 + 2 H2O = Ca(OH)2 + 2 CH
S + HOCl + H2O = H2SO4 + HCl =>
S + 3 HOCl + H2O = H2SO4 + 3 HCl
C6H5CONH2 + H2O = C6H5COONH4 =>
C6H5CONH2 + H2O = C6H5COONH4
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O =>
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O
PbCl2 + Fe(NO3)3 = FeCl3 + Pb(NO3)2 =>
3 PbCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Pb(NO3)2
KNO2 + H2SO4 = H2O + HNO3 + K2SO4 + NO =>
6 KNO2 + 3 H2SO4 = 2 H2O + 2 HNO3 + 3 K2SO4 + 4 NO
NCl3 = Cl2 + N2 =>
2 NCl3 = 3 Cl2 + N2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe(NO3)2 + HCl = HNO3 + FeCl2 =>
Fe(NO3)2 + 2 HCl = 2 HNO3 + FeCl2
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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