| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 X2 + 2 Al = 2 AlX3
CaO + Br2 = CaBr2 + Ca(BrO)2 =>
2 CaO + 2 Br2 = CaBr2 + Ca(BrO)2
Co(OH)3 + HSbO3 = Co(SbO3)3 + H2O =>
Co(OH)3 + 3 HSbO3 = Co(SbO3)3 + 3 H2O
CaCl2 + NH3 + H2O = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH3 + 2 H2O = Ca(OH)2 + 2 NH4Cl
KOH + (CO)3(PO4)2 = K3PO4 + CO(OH)2 =>
6 KOH + (CO)3(PO4)2 = 2 K3PO4 + 3 CO(OH)2
Zn(NO3)2 + Hg = Hg(NO3)2 + Zn =>
Zn(NO3)2 + Hg = Hg(NO3)2 + Zn
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H2Cl2 + F2 = C2H2F2 + Cl2 =>
C2H2Cl2 + F2 = C2H2F2 + Cl2
C6H14N4O2 + O2 = H2O + CO2 + N2CH4O =>
2 C6H14N4O2 + 11 O2 = 6 H2O + 8 CO2 + 4 N2CH4O
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
CH3OH + CO2 = CO + H2O =>
CH3OH + 2 CO2 = 3 CO + 2 H2O
H{+} + WO4{-2} + SnCl2 = (WO)2(WO4)3 + SnO2 + Cl{-} + H2O =>
8 H{+} + 5 WO4{-2} + SnCl2 = (WO)2(WO4)3 + SnO2 + 2 Cl{-} + 4 H2O
NO2(g) + H2O = HNO3 + NO =>
3 NO2(g) + H2O = 2 HNO3 + NO
H2S + HNO3 = SO3 + NO2 + H2O =>
H2S + 8 HNO3 = SO3 + 8 NO2 + 5 H2O
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(s) + Cl2(g) = CaCl2 =>
Ca(s) + Cl2(g) = CaCl2
Al + KMnO4 + KOH = KAlO2 + K2MnO4 + H2O =>
Al + 3 KMnO4 + 4 KOH = KAlO2 + 3 K2MnO4 + 2 H2O
C2H4O + H2 = C2H6 + H2O =>
C2H4O + 2 H2 = C2H6 + H2O
H2S + O2 = SO2 + H22 =>
11 H2S + 11 O2 = 11 SO2 + H22
K2SO3 + KMnO4 + KOH = K2SO4 + H2O + K2MnO4 =>
K2SO3 + 2 KMnO4 + 2 KOH = K2SO4 + H2O + 2 K2MnO4
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
H2S + Ce2 + H2O = H2SO4 + HCe =>
H2S + 4 Ce2 + 4 H2O = H2SO4 + 8 HCe
Al(OH)3 + HCl + H2O = Al(H2O)6Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = Al(H2O)6Cl3
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K2(NO3)2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Al2O3 + HCl = H2O + ClO2 + Al =>
5 Al2O3 + 6 HCl = 3 H2O + 6 ClO2 + 10 Al
KOH + Cl2O = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2O = 2 KClO3 + 4 KCl + 3 H2O
Fe2 + NaCl + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl + Na =>
3 Fe2 + 12 NaCl + 4 K3[Fe(Cn)6] = 2 Fe3[Fe(Cn)6]2 + 12 KCl + 12 Na
XeF6 + Ba(OH)2 = BaXeO6 + Xe + BaF2 + H2O =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 2 Xe + 15 BaF2 + 18 H2O
B2O3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
B2O3 + 3 Ba(OH)2 = Ba3(BO3)2 + 3 H2O
As + H2O2 + NH3 = (NH4)3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 2 H2O
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COOH + Cu2SO4 + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 2 NaOH = CH3CH2COOH + Cu2SO4 + Na2SO4 + H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
HCOOH + CaCO3 = (HCOOH)2Ca + H2O + CO2 =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + H2O + 2 CO2
CO2 + H2O + {-} = C6H10O5 + O2{-2} =>
6 CO2 + 5 H2O + 12e = C6H10O5 + 6 O2{-2}
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
Ca(OH)2 + ScCl3 = CaCl2 + Sc(OH)3 =>
3 Ca(OH)2 + 2 ScCl3 = 3 CaCl2 + 2 Sc(OH)3
Ag + HNO3 = AgNO3 + HNO + H2O =>
4 Ag + 5 HNO3 = 4 AgNO3 + HNO + 2 H2O
K2CO3 + HC2H3O2 = CO2 + H2O + K2C2H3O2 =>
8 K2CO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 K2C2H3O2
CuF + AgBrO2 = CuBrO2 + AgF =>
CuF + AgBrO2 = CuBrO2 + AgF
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
KNO3 + HI = HNO3 + KI =>
KNO3 + HI = HNO3 + KI
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
ZnO + N = ZnON =>
ZnO + N = ZnON
CH3CO(OH) + NaHCO3 = CHCOONa + H2O + CO2 =>
3 CH3CO(OH) + 4 NaHCO3 = 4 CHCOONa + 6 H2O + 2 CO2
MgCO3 + KOH = Mg(OH)2 + K2CO3 =>
MgCO3 + 2 KOH = Mg(OH)2 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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