| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
H + I = HI =>
H + I = HI
Br2 + HNO3 = NO + HBrO3 + H2O =>
3 Br2 + 10 HNO3 = 10 NO + 6 HBrO3 + 2 H2O
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
CsI3 + In = CsInI3 =>
CsI3 + In = CsInI3
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + HNO3 =>
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + 2 HNO3
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba =>
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
C2H6O + NaOH = CH3COOH + H2 + Na =>
2 C2H6O + 2 NaOH = 2 CH3COOH + 3 H2 + 2 Na
XeF4 + SbF5 = XeF6 + SbF4 =>
XeF4 + 2 SbF5 = XeF6 + 2 SbF4
Fe(OH)3 + Cl2O7 = Fe(ClO4)3 + H2O =>
2 Fe(OH)3 + 3 Cl2O7 = 2 Fe(ClO4)3 + 3 H2O
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
HNO3 + FeCO3 = HCO3 + FeNO3 =>
HNO3 + FeCO3 = HCO3 + FeNO3
FeCl3 + KI = FeI2 + KCl + I2 =>
2 FeCl3 + 6 KI = 2 FeI2 + 6 KCl + I2
ZnCl2 + S8 + Cu = ZnSCu + Cl2 =>
8 ZnCl2 + S8 + 8 Cu = 8 ZnSCu + 8 Cl2
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2 =>
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2
CsI3 + In = CsInI3 =>
CsI3 + In = CsInI3
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl =>
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl
H2CO3 + LiOH = LiHCO3 + H2O =>
H2CO3 + LiOH = LiHCO3 + H2O
Ba3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + BaSiO3(l) + CO(g) =>
2 Ba3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 BaSiO3(l) + 10 CO(g)
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Pb(NO3)2 + Na3CO3 = Pb3(CO3)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3CO3 = Pb3(CO3)2 + 6 NaNO3
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
H + NO = H2O + N =>
2 H + NO = H2O + N
C5H11OH + O = CO2 + H2O =>
C5H11OH + 15 O = 5 CO2 + 6 H2O
KI + Pb(NO3)2 = PbI2 + K(NO3) =>
2 KI + Pb(NO3)2 = PbI2 + 2 K(NO3)
C4H4O6{-2} + H2O2 = CO2 + OH{-} + H2O =>
C4H4O6{-2} + 5 H2O2 = 4 CO2 + 2 OH{-} + 6 H2O
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
H2 + WO8 = H2O + W =>
8 H2 + WO8 = 8 H2O + W
Fe(CO3)2 + Al = Al2(CO3)3 + Fe =>
3 Fe(CO3)2 + 4 Al = 2 Al2(CO3)3 + 3 Fe
Na2CO3 + TiO2 = Na2Ti3O7 + CO2 =>
Na2CO3 + 3 TiO2 = Na2Ti3O7 + CO2
KMnO4 + H2SO4 + SnCl2 = MnSO4 + KCl + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 11 SnCl2 = 2 MnSO4 + 2 KCl + 5 SnCl4 + 8 H2O + 6 SnSO4
HC9H8O4 + NaOH = NaC9H8O4 + H2O =>
HC9H8O4 + NaOH = NaC9H8O4 + H2O
Mg(OH)2 + KI = MgI2 + KOH =>
Mg(OH)2 + 2 KI = MgI2 + 2 KOH
Mn2 + O2 = Mn2O2 =>
Mn2 + O2 = Mn2O2
Na2B4O7 + H2O = B(OH)3 + NaOH =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH
CuSO4 + Ag2 = Cu + Ag2SO4 =>
CuSO4 + Ag2 = Cu + Ag2SO4
Na3PO4 + MgCl2 + NH4NO3 = NH4MgPO4 + Na3Cl2NO3 =>
Na3PO4 + MgCl2 + NH4NO3 = NH4MgPO4 + Na3Cl2NO3
P + KOH = K3PO3 + H2 =>
2 P + 6 KOH = 2 K3PO3 + 3 H2
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
Mg3(PO4)2 + Ca(OH)2 = Mg(OH)2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = 3 Mg(OH)2 + Ca3(PO4)2
Ba(ClO3)2 + H2O = Ba(OH)2 + HClO3 =>
Ba(ClO3)2 + 2 H2O = Ba(OH)2 + 2 HClO3
Sa + F2 = SaF6 =>
Sa + 3 F2 = SaF6
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
Zn + O = Zn2O =>
2 Zn + O = Zn2O
KI + Pb(NO3)2 = KIPb(NO3)2 =>
KI + Pb(NO3)2 = KIPb(NO3)2
NaOH + KH2PO4 = H2O + KOH + Na2HPO4 =>
2 NaOH + KH2PO4 = H2O + KOH + Na2HPO4
Si3H8 + O2 = SiO2 + H2O =>
Si3H8 + 5 O2 = 3 SiO2 + 4 H2O
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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