| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + 8 CH4COOK = 9 CH4 + CO2 + 6 K2CO3
Na2FeO4 + Na2FeO2 + H2O = Fe3O4 + NaOH =>
Na2FeO4 + 5 Na2FeO2 + 6 H2O = 2 Fe3O4 + 12 NaOH
SnS + HCl = SnCl2 + H2S =>
SnS + 2 HCl = SnCl2 + H2S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCOOCH3KOH = HCOOKCH3OH =>
HCOOCH3KOH = HCOOKCH3OH
Sr2P2O7 + V(PO3)3 + VPO4 = SrV2(P2O7)2 =>
Sr2P2O7 + V(PO3)3 + 3 VPO4 = 2 SrV2(P2O7)2
CuSO4 + NaCl = CuClNaSO4 =>
CuSO4 + NaCl = CuClNaSO4
KMnO4 + KCl + *H2SO4 = MnSO4 + Cl4 + K2SO4 + H2O =>
4 KMnO4 + 20 KCl + 16*H2SO4 = 4 MnSO4 + 5 Cl4 + 12 K2SO4 + 16 H2O
DMSNaOCl = NaClDMSO =>
DMSNaOCl = NaClDMSO
KMnO4 + NaI + H2PO3 = I2 + MnPO4 + Na2PO4 + K2PO4 + H2O =>
2 KMnO4 + 2 NaI + 4 H2PO3 = I2 + 2 MnPO4 + Na2PO4 + K2PO4 + 4 H2O
Fe(SCN)3 + (NO3) = Fe(NO3)3 + SCN =>
Fe(SCN)3 + 3(NO3) = Fe(NO3)3 + 3 SCN
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LiHCl = HLiCl =>
LiHCl = HLiCl
C7H5N3O6 = C + CO + H2O + N2 =>
2 C7H5N3O6 = 7 C + 7 CO + 5 H2O + 3 N2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeCl3 + SO3 = Fe(SO3)3 + Cl2 =>
2 FeCl3 + 6 SO3 = 2 Fe(SO3)3 + 3 Cl2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
K2CO3 + V2O5 = KVO3 + CO2 =>
K2CO3 + V2O5 = 2 KVO3 + CO2
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
C2H6 + CuO = C2H3COH + Cu + H2O =>
3 C2H6 + 7 CuO = 2 C2H3COH + 7 Cu + 5 H2O
NaOHOH = Na(OH)2 =>
NaOHOH = Na(OH)2
KI + NaCl = KCl + NaI =>
KI + NaCl = KCl + NaI
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(No3)3 + NaOH = Na(AlO2) + Na(No3) + H2O =>
Al(No3)3 + 4 NaOH = Na(AlO2) + 3 Na(No3) + 2 H2O
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(aq)
ZnCl2(aq) + H2S(aq) = ZnS(s) + HCl(aq) =>
ZnCl2(aq) + H2S(aq) = ZnS(s) + 2 HCl(aq)
ZnCl2(aq) + H2S(aq) = ZnS + HCl =>
ZnCl2(aq) + H2S(aq) = ZnS + 2 HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CsCaBr = CsBrCa =>
CsCaBr = CsBrCa
N2O4 + Ca(OH)2 = CaNO3 + H2O =>
N2O4 + 2 Ca(OH)2 = 2 CaNO3 + 2 H2O
Al(No3)3 + NaOH = Na(AlO2) + Na(No3) + H2O =>
Al(No3)3 + 4 NaOH = Na(AlO2) + 3 Na(No3) + 2 H2O
C6H5COOCH3 + NaOH = C6H5COO + Na + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COO + Na + CH3OH
NaCl(CuOH) = CuClNaOH =>
NaCl(CuOH) = CuClNaOH
CH2CHCH2OH(l) + O2(g) = H2O + CO2 =>
CH2CHCH2OH(l) + 4 O2(g) = 3 H2O + 3 CO2
Li2*SO4 + Ca*(OH)2 = Ca*SO4 + Li*O*H =>
Li2*SO4 + Ca*(OH)2 = Ca*SO4 + 2 Li*O*H
AXBY = ABXY =>
AXBY = ABXY
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
C8H8O2 + C3H6O = C10H10O2 + H2O =>
11 C8H8O2 + 4 C3H6O = 10 C10H10O2 + 6 H2O
Al(No3)3 + NaOH = Na(AlO2) + Na(No3) + H2O =>
Al(No3)3 + 4 NaOH = Na(AlO2) + 3 Na(No3) + 2 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
AgH3 + O2 = Ag2O3 + H2O =>
2 AgH3 + 3 O2 = Ag2O3 + 3 H2O
Mg(s) + CoSO4(aq) = Co(aq) + MgSO4(s) =>
Mg(s) + CoSO4(aq) = Co(aq) + MgSO4(s)
Cu + HI = CuI3 + H2 =>
2 Cu + 6 HI = 2 CuI3 + 3 H2
Zn + Au(NO2) = Au + Zn(NO2) =>
Zn + Au(NO2) = Au + Zn(NO2)
Al(No3)3 + NaOH = Na(AlO2) + Na(No3) + H2O =>
Al(No3)3 + 4 NaOH = Na(AlO2) + 3 Na(No3) + 2 H2O
Li + NiCl2 = LiCl2 + Ni =>
Li + NiCl2 = LiCl2 + Ni
CoCl + NaPO4 = CoPO4 + NaCl =>
CoCl + NaPO4 = CoPO4 + NaCl
Al(No3)3 + NaOH = Na(AlO2) + Na(No3) + H2O =>
Al(No3)3 + 4 NaOH = Na(AlO2) + 3 Na(No3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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