| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Al(NO3) = 3 MgO + AlN
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
Mg + Al(NO3) = MgO + AlN =>
3 Mg + Al(NO3) = 3 MgO + AlN
MgO + Si = Si2O3 + Mg =>
3 MgO + 2 Si = Si2O3 + 3 Mg
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
MgPO4 + H2 = Mg + H3PO4 =>
2 MgPO4 + 3 H2 = 2 Mg + 2 H3PO4
V + HNO3 + HCl = VCl4 + NO + H2O =>
3 V + 4 HNO3 + 12 HCl = 3 VCl4 + 4 NO + 8 H2O
NaOH{+} + e = NaOH =>
NaOH{+} + e = NaOH
HFO4 + Os(OH)8 = H2O + Os(FO4)8 =>
8 HFO4 + Os(OH)8 = 8 H2O + Os(FO4)8
NaOH + Na2S2O8 + KI = KIO3 + Na2SO4 + H2O =>
6 NaOH + 3 Na2S2O8 + KI = KIO3 + 6 Na2SO4 + 3 H2O
CO = CCOO =>
2 CO = CCOO
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
Fe + Na = Fe2Na2 =>
2 Fe + 2 Na = Fe2Na2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
H3PO4 + CaSO4 = Ca3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 H2SO4
BeO + C2 = BeC2 + O2 =>
2 BeO + 2 C2 = 2 BeC2 + O2
Cl3 = Cl2 =>
2 Cl3 = 3 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
PCl3 + KMnO4 + H2O = MnCl + H3PO4 + KCl + HCl =>
3 PCl3 + KMnO4 + 8 H2O = MnCl + 3 H3PO4 + KCl + 7 HCl
SnCl2 + Na2SO3 = SnSO3 + NaCl =>
SnCl2 + Na2SO3 = SnSO3 + 2 NaCl
VCl3 + O2 + H2O = VOCl2 + HCl =>
4 VCl3 + O2 + 2 H2O = 4 VOCl2 + 4 HCl
GeO2 + KI + HCl = GeCl3 + KCl + I2 + H2O =>
2 GeO2 + 2 KI + 8 HCl = 2 GeCl3 + 2 KCl + I2 + 4 H2O
Zn2(OH)2CO3 + HCl = ZnCl2 + CO2 + H2O =>
Zn2(OH)2CO3 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O
KCl + NH4Br = KBr + NH4Cl =>
KCl + NH4Br = KBr + NH4Cl
HNO3 + HCl = NO3Cl + H2 =>
HNO3 + HCl = NO3Cl + H2
HC2H5CO2 + NaOH = H2O + NaC2H5CO2 =>
HC2H5CO2 + NaOH = H2O + NaC2H5CO2
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
HC2H5CO2 + NaOH = H2O + NaC2H5CO2 =>
HC2H5CO2 + NaOH = H2O + NaC2H5CO2
MnO2 + CH3COOH + H2SO4 = MnSO4 + CO2 + H2O =>
4 MnO2 + CH3COOH + 4 H2SO4 = 4 MnSO4 + 2 CO2 + 6 H2O
B12 + Cl2 = BCl3 =>
B12 + 18 Cl2 = 12 BCl3
Na2CrO4 + Zn(NO3)2 = Na(NO3) + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = 2 Na(NO3) + ZnCrO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
H2C = H6C3 =>
3 H2C = H6C3
Fe(P2O7)Fe2(P2O7) + Al(MnO4)3 + H4P2O7 = Fe4(P2O7)3 + Mn2(P2O7) + Al4(P2O7)3 + H2O =>
60 Fe(P2O7)Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4P2O7 = 45 Fe4(P2O7)3 + 6 Mn2(P2O7) + Al4(P2O7)3 + 48 H2O
CuO + H2SO4 + H2O = Cu(H2O)6(SO4) =>
CuO + H2SO4 + 5 H2O = Cu(H2O)6(SO4)
Li + S = Li2S =>
2 Li + S = Li2S
KCl + NH4Br = KBr + NH4Cl =>
KCl + NH4Br = KBr + NH4Cl
Li + S = Li2S =>
2 Li + S = Li2S
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
C7H6O2 + H2O = C6H7O + HCOOH =>
17 C7H6O2 + 28 H2O = 16 C6H7O + 23 HCOOH
Cr(OH)3 + Zn + HCl = CrCl2 + ZnCl2 + H2O =>
2 Cr(OH)3 + Zn + 6 HCl = 2 CrCl2 + ZnCl2 + 6 H2O
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H14 + H2O + O2 = CH3OH =>
2 C6H14 + 10 H2O + O2 = 12 CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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