| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 4 KII2 + 2 H2O = 4 KOH + S + 6 I2
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
C4(H10) + O2 = CO2 + H2O =>
2 C4(H10) + 13 O2 = 8 CO2 + 10 H2O
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
Mg + HCl + NaOH = NaCl + Mg(OH)2 + H2 =>
Mg + 2 HCl + 2 NaOH = 2 NaCl + Mg(OH)2 + H2
Fe + AgCHO = FeCHO + Ag =>
Fe + AgCHO = FeCHO + Ag
H + NO = H2O + N =>
2 H + NO = H2O + N
SnI4 + O2 = SnO2 + I2 =>
SnI4 + O2 = SnO2 + 2 I2
H2SO4 + Li2SO4 = H2O + O2 + LiS =>
2 H2SO4 + 2 Li2SO4 = 2 H2O + 7 O2 + 4 LiS
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
In + HCl = H2 + InCl3 =>
2 In + 6 HCl = 3 H2 + 2 InCl3
KBr + K2Cr2O7 + H2SO4 = K2SO4 + Br2 + Cr2(SO4)3 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + 3 Br2 + Cr2(SO4)3 + 7 H2O
Ca(ClO4)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4ClO4 =>
3 Ca(ClO4)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4ClO4
NaCl + KClO3 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 5 Na2SO4 + K2SO4 + 6 Cl2 + 6 H2O
BaCO3 + O2 = BaO3 + CO2 =>
BaCO3 + O2 = BaO3 + CO2
V2O5 + HCl = VOCl2 + Cl + H2O =>
V2O5 + 6 HCl = 2 VOCl2 + 2 Cl + 3 H2O
Me + HCl = MeCl + H =>
Me + HCl = MeCl + H
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
CH3OH + (Ag(NH3)2){+} + H2O = HCOOH + Ag + NH3 + H{+} =>
CH3OH + 4(Ag(NH3)2){+} + H2O = HCOOH + 4 Ag + 8 NH3 + 4 H{+}
CoF3 = Co + F =>
CoF3 = Co + 3 F
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
Al2O3 + NH4FHF = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4FHF = 2(NH4)3AlF6 + 3 H2O
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
I + Cl = ICl3 =>
I + 3 Cl = ICl3
CH3C6H4SO3H + H2O = H3O + CH3C6H4SO3 =>
CH3C6H4SO3H + H2O = H3O + CH3C6H4SO3
Zn + HC = ZnC2 + H2 =>
Zn + 2 HC = ZnC2 + H2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
Cl2 + H2O = ClO4 + H2 =>
Cl2 + 8 H2O = 2 ClO4 + 8 H2
CoCO3 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
2 CoCO3 + 6 NH4Cl + 4 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 CO2 + 4 H2O
Ar + O = ArO2 =>
Ar + 2 O = ArO2
NaNO2 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 NaCl + 2 KCl + 2 H2O
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H5OH + CO2 = CH3COOH =>
2 C2H5OH + 2 CO2 = 3 CH3COOH
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
CH2O + NaOH = CH3OH + HCOOH + Na =>
3 CH2O + 2 NaOH = CH3OH + 2 HCOOH + 2 Na
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
Mg + CO3 + H2SO4 = MgCO3H2SO4 =>
Mg + CO3 + H2SO4 = MgCO3H2SO4
F2 + NaOH = NaF + NaFO3 + H2O =>
3 F2 + 6 NaOH = 5 NaF + NaFO3 + 3 H2O
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
BeCl2 + H2 = Be + HCl =>
BeCl2 + H2 = Be + 2 HCl
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Mg + H3N = H2 + Mg3N2 =>
3 Mg + 2 H3N = 3 H2 + Mg3N2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + NaNO3 =>
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaNO3
Ag + H2O2 = AgOH =>
2 Ag + H2O2 = 2 AgOH
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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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