| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Sn(OH)4] + 2 H2O = Na2[Sn(OH)6] + H2
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
C18H18N4 + Cr2(C2H3O2)4 = C18H16N4Cr + C2H4O2 =>
2 C18H18N4 + Cr2(C2H3O2)4 = 2 C18H16N4Cr + 4 C2H4O2
SbCl3 + Cl = SbCl4 =>
SbCl3 + Cl = SbCl4
C3H10N2 + O2 = CO2 + H2O + N2 =>
2 C3H10N2 + 11 O2 = 6 CO2 + 10 H2O + 2 N2
BaCO3 + CoO + NH4H2PO4 = Ba2Co(PO4)2 + CO2 + NH3 + H2O =>
2 BaCO3 + CoO + 2 NH4H2PO4 = Ba2Co(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
H2O + CO2 + NaCl = HCl + NaHCO3 =>
H2O + CO2 + NaCl = HCl + NaHCO3
P4O10 + H2O1 = H3P1O4 =>
P4O10 + 6 H2O1 = 4 H3P1O4
Na2S2O5 + KMnO4 + H2SO4 = MnSO4 + Na2S2O6 + K2SO4 + H2O =>
5 Na2S2O5 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 Na2S2O6 + K2SO4 + 3 H2O
PbCrO4 + NaOH = Pb(OH) + NaCrO4 =>
PbCrO4 + NaOH = Pb(OH) + NaCrO4
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
CuS + C = Cu + CS =>
CuS + C = Cu + CS
FeS + HNO3 = Fe(NO3)3 + H2O + S + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + S + NO
(NH4)2S + NaOH = H2O + NH3 + Na2S =>
(NH4)2S + 2 NaOH = 2 H2O + 2 NH3 + Na2S
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
KF + I = KI + F =>
KF + I = KI + F
C6H5CH3Cl2 = C6H5CH2ClHCl =>
C6H5CH3Cl2 = C6H5CH2ClHCl
CH2Br2Br2 = CHBr3HBr =>
CH2Br2Br2 = CHBr3HBr
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + FeNOSO4 + H2O =>
8 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 FeNOSO4 + 4 H2O
Fe8 + S = FeS =>
Fe8 + 8 S = 8 FeS
Ba(OH)2 + H2(SO4) = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H(OH)
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
Pb(s) + AuNO3(aq) = Pb(NO3)2 + Au(s) =>
Pb(s) + 2 AuNO3(aq) = Pb(NO3)2 + 2 Au(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + Na2(SO4) = NaCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Na2(SO4) = 6 NaCl + Fe2(SO4)3
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Cd(NO2)2 + H2SO3 = CdSO3 + HNO2 =>
Cd(NO2)2 + H2SO3 = CdSO3 + 2 HNO2
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
CuBr + H2SO3 = Cu2SO3 + HBr =>
2 CuBr + H2SO3 = Cu2SO3 + 2 HBr
HI + Fe(NO3)3 = HNO3 + FeI3 =>
3 HI + Fe(NO3)3 = 3 HNO3 + FeI3
Cd + S = CdS =>
Cd + S = CdS
Al + Na = AlNa2 =>
Al + 2 Na = AlNa2
CaCl2 + Fe = FeCl3 + Ca =>
3 CaCl2 + 2 Fe = 2 FeCl3 + 3 Ca
CaH2 + KCl = CaCl2 + KH =>
CaH2 + 2 KCl = CaCl2 + 2 KH
C3H5O(COOH)3 + NaOH = Na3C6H5O7 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C6H5O7 + 3 H2O
KMnO4 + HCl + C6H10O = C6H10O4 + MnO2 + H2O + KCl =>
2 KMnO4 + 2 HCl + C6H10O = C6H10O4 + 2 MnO2 + H2O + 2 KCl
(NH4)3PO4 + KI = NH4I + K3PO4 =>
(NH4)3PO4 + 3 KI = 3 NH4I + K3PO4
MnSO4 + (NH4)2S2O8 + H2O = MnO4 + H2SO4 + (NH4)2SO4 =>
MnSO4 + 3(NH4)2S2O8 + 4 H2O = MnO4 + 4 H2SO4 + 3(NH4)2SO4
NaAsO2 + Br2 + NaOH = NaBr + Na3AsO4 + H2O =>
NaAsO2 + Br2 + 4 NaOH = 2 NaBr + Na3AsO4 + 2 H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
C3H2O4K2 + KOH = CH4 + K2CO3 =>
C3H2O4K2 + 2 KOH = CH4 + 2 K2CO3
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Mn + NaBiO = Bi + MnO + Na =>
Mn + NaBiO = Bi + MnO + Na
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
KMnO4 + SO2 + H2O = H2SO4 + MnO2 + K2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 H2SO4 + 2 MnO2 + K2SO4
Cu + FeI3 = CuI + Fe =>
3 Cu + FeI3 = 3 CuI + Fe
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + CH3COOH =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 CH3COOH
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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