| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
Ng + H2O = Ng(OH)2 + H2 =>
Ng + 2 H2O = Ng(OH)2 + H2
Co(OH)2 + FeCl2 = CoCl2 + Fe(OH)2 =>
Co(OH)2 + FeCl2 = CoCl2 + Fe(OH)2
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
N2*H4(l) + O2(g) = NO(g) + H2O(g) =>
N2*H4(l) + 2 O2(g) = 2 NO(g) + 2 H2O(g)
NaVO3 + NH4Cl = NaCl + NH4VO3 =>
NaVO3 + NH4Cl = NaCl + NH4VO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr(SO4) + H2O + Cl =>
8 KCl + K2Cr2O7 + 7 H2SO4 = 5 K2SO4 + 2 Cr(SO4) + 7 H2O + 8 Cl
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
KMnO4 + Na2O2 + H2SO4 = MnSO4 + O2Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2O2 + 8 H2SO4 = 2 MnSO4 + 5 O2Na2SO4 + K2SO4 + 8 H2O
CaCl2 + HCl = HCl2 + CaCl =>
CaCl2 + HCl = HCl2 + CaCl
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
Na(s) + H(g) + O(g) = NaOH(s) =>
Na(s) + H(g) + O(g) = NaOH(s)
SF6 + O2 = SO3 + F2 =>
2 SF6 + 3 O2 = 2 SO3 + 6 F2
CdCl2 + NaOH = Cd(OH)2 + NaCl =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
Zn(OH)2 + NH4 = Zn(NH3)4 + H3O =>
Zn(OH)2 + 4 NH4 = Zn(NH3)4 + 2 H3O
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
(NH4)2CrO4 + BaCl2 = NH4Cl + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 NH4Cl + BaCrO4
Zn + FeSO4 = ZnSO4 + Fe2SO4 =>
Zn + 2 FeSO4 = ZnSO4 + Fe2SO4
C2H5OH + CH4N2S + C6H12O6 = C23H32N2OS + H2O =>
13 C2H5OH + 2 CH4N2S + 3 C6H12O6 = 2 C23H32N2OS + 29 H2O
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
MgC2O4 = Mg + C2O4 =>
MgC2O4 = Mg + C2O4
NaI + SnCl4 = NaCl + SnI2 + I2 =>
4 NaI + SnCl4 = 4 NaCl + SnI2 + I2
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
S2O8{-2} + {-} = SO4{-2} =>
S2O8{-2} + 2e = 2 SO4{-2}
HCOONH4 + HCl = HCOOH + NH4Cl =>
HCOONH4 + HCl = HCOOH + NH4Cl
P(s) + Cl2(g) = PCl5 =>
2 P(s) + 5 Cl2(g) = 2 PCl5
(CH2)7 + O2 = CO2 + H2O =>
2(CH2)7 + 21 O2 = 14 CO2 + 14 H2O
Ga + H2 = GaH2 =>
Ga + H2 = GaH2
SnSO4 + K2CrO4 + H2SO4 = Sn2(CrO4)4 + H2S + H2O + K2SO4 =>
4 SnSO4 + 8 K2CrO4 + 5 H2SO4 = 2 Sn2(CrO4)4 + H2S + 4 H2O + 8 K2SO4
W2O3 + HCl = WCl3 + H2O =>
W2O3 + 6 HCl = 2 WCl3 + 3 H2O
Cu + SO3 = CuSO3 =>
Cu + SO3 = CuSO3
Fe(OH)2 + Cl2 + NaOH = Na3[Fe(OH)6] + NaCl =>
2 Fe(OH)2 + Cl2 + 8 NaOH = 2 Na3[Fe(OH)6] + 2 NaCl
CuCl + Br2 = CuBr + Cl2 =>
2 CuCl + Br2 = 2 CuBr + Cl2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
NaOCH3(aq) + H2O(l) = CH3OH + NaOH =>
NaOCH3(aq) + H2O(l) = CH3OH + NaOH
K2Cr2O7 + H2SO4 + CH3CH2OH + H2O = KCr(SO4)2*12H2O + CH3COOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH + 37 H2O = 4 KCr(SO4)2*12H2O + 3 CH3COOH
Zn2C = Zn + C =>
Zn2C = 2 Zn + C
KMnO4 + H2S + NaOH = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + H2S + 2 NaOH = K2MnO4 + Na2MnO4 + S + 2 H2O
Na + HNO3 = NaNO3 + H2O + N2 =>
10 Na + 12 HNO3 = 10 NaNO3 + 6 H2O + N2
C3 = C2 =>
2 C3 = 3 C2
CuCl = Cu + Cl =>
CuCl = Cu + Cl
NH3 + O2 = NO4 + H2O =>
4 NH3 + 11 O2 = 4 NO4 + 6 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Mn2O3 + SO2 = MnO2 + MnS =>
4 Mn2O3 + SO2 = 7 MnO2 + MnS
Na2CO3 + CaS = Na2S + CaCO3 =>
Na2CO3 + CaS = Na2S + CaCO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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