| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O5 + 9 H2O = 6 H3O + 2 ClO4
Cu(OH)2 + H2S = CuS(s) + H2O =>
Cu(OH)2 + H2S = CuS(s) + 2 H2O
Cu(OH)2 + NH3 = Cu(NH3) + OH =>
Cu(OH)2 + NH3 = Cu(NH3) + 2 OH
H2(SO4) + Na(HCO3)2 = Na(SO4) + CO2 + H2O =>
H2(SO4) + Na(HCO3)2 = Na(SO4) + 2 CO2 + 2 H2O
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO3 + Cr2(SO4)3 + H2O =>
PH3 + K2Cr2O7 + 4 H2SO4 = H3PO4 + K2SO3 + Cr2(SO4)3 + 4 H2O
K2C2O4*H2O + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4*H2O + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 6 H2O
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq) =>
PbCl2(s) + Ca(NO3)2(aq) = Pb(NO3)2(aq) + CaCl2(aq)
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
K(MnO4)2 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K(MnO4)2 + 32 HCl = 2 KCl + 4 MnCl2 + 16 H2O + 11 Cl2
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
SbFe + Au = SbFeAu =>
SbFe + Au = SbFeAu
NO(g) + O2 = N2O3 =>
4 NO(g) + O2 = 2 N2O3
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4 =>
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4
FeCO3 + H2SO4 = Fe2(SO4)3 + CO2 + SO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 2 CO2 + SO2 + 4 H2O
N2 + H2 = NH3 = FeO3(s) + CO(g)Fe(l) + CO2(g) =>
N2 + 3 H2 = 2 NH3
SiCl4 + NaOH + CO2 = Na2SiO3 + NaCl + H2CO3 =>
SiCl4 + 6 NaOH + 3 CO2 = Na2SiO3 + 4 NaCl + 3 H2CO3
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
Mg + NHO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
FeS + NaCl = FeCl + Na2 + S3 =>
6 FeS + 6 NaCl = 6 FeCl + 3 Na2 + 2 S3
Ba(OH)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Pt + F = PtF6 =>
Pt + 6 F = PtF6
WO2 = W + O2 =>
WO2 = W + O2
CaCl + NaSO3 = CaSO3 + NaCl =>
CaCl + NaSO3 = CaSO3 + NaCl
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
Ge + H2 = GeH4 =>
Ge + 2 H2 = GeH4
NaCn + H2O2 = NaOCn + H2O =>
NaCn + H2O2 = NaOCn + H2O
Zn + K3[Fe(CN)6] + HCl = Zn3[Fe(CN)6]2 + KCl + H2 =>
3 Zn + 2 K3[Fe(CN)6] + 6 HCl = Zn3[Fe(CN)6]2 + 6 KCl + 3 H2
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
ZnCl3 + Na2SO3 = Zn2(SO3)3 + NaCl =>
2 ZnCl3 + 3 Na2SO3 = Zn2(SO3)3 + 6 NaCl
Zn(NO3)2 + K2CO3 = Zn(CO3) + KNO3 =>
Zn(NO3)2 + K2CO3 = Zn(CO3) + 2 KNO3
K(MnO4)2 + HCl = KCl + MnCl + H2O + Cl2 =>
2 K(MnO4)2 + 32 HCl = 2 KCl + 4 MnCl + 16 H2O + 13 Cl2
CaCO3 + HCl = CO2 + HO + CaCl =>
CaCO3 + HCl = CO2 + HO + CaCl
NaCn + H2O2 = NaOCn + H2O =>
NaCn + H2O2 = NaOCn + H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
BaSe + Gd + Ag + Se = BaGdAgSe3 =>
BaSe + Gd + Ag + 2 Se = BaGdAgSe3
Ni + H3PO4 = NiPO4 + H2 =>
2 Ni + 2 H3PO4 = 2 NiPO4 + 3 H2
Al2(SO4)3 + Mg(HCO3)2 = Al(OH)3 + MgSO4 + CO2 =>
Al2(SO4)3 + 3 Mg(HCO3)2 = 2 Al(OH)3 + 3 MgSO4 + 6 CO2
Mg(s) + PO4(aq) = Mg3(PO4)2(s) =>
3 Mg(s) + 2 PO4(aq) = Mg3(PO4)2(s)
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 24 KHSO4 = 12 H2O + 16 K2SO4 + 8 MnSO4 + 15 CH3COOH
Cs2O4 + C = CO2 + Cs =>
Cs2O4 + 2 C = 2 CO2 + 2 Cs
Fe + NH4SCN = Fe(SCN)3 + NH4 =>
Fe + 3 NH4SCN = Fe(SCN)3 + 3 NH4
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
K2SiO3 + CH3COOH = KCH3COO + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 KCH3COO + H2SiO3
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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