| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O6 + 6 H2O = 4 H3PO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K[Al(OH)4(H2O)2] + CO2 = KHCO3 + Al(OH)3 + H2O =>
K[Al(OH)4(H2O)2] + CO2 = KHCO3 + Al(OH)3 + 2 H2O
Al(s) + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Ag + C = AgC =>
Ag + C = AgC
Al(s) + HNO3(aq) = Al(NO3)3(aq) + NO(g) + H2O(l) =>
Al(s) + 4 HNO3(aq) = Al(NO3)3(aq) + NO(g) + 2 H2O(l)
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Al(OH)3 + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Na2SO4 = 6 NaOH + Al2(SO4)3
Cu(NO3)2 + KNO3 = Cu2NO3 + K(NO3)2 =>
2 Cu(NO3)2 + 3 KNO3 = Cu2NO3 + 3 K(NO3)2
LiMn2O4 + H2O = LiOH + HMn2O4 =>
LiMn2O4 + H2O = LiOH + HMn2O4
Sn + AgNO2 = Ag + Sn(NO2)4 =>
Sn + 4 AgNO2 = 4 Ag + Sn(NO2)4
Zn + S = ZnS2 =>
Zn + 2 S = ZnS2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
Fe(NO3)3 + Co(NO3)2 + C6H8O7 = CoFe2O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 9 Co(NO3)2 + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 80 H2O + 36 N2
NaSO3 + HCl = SO2 + NaCl + Cl2 + H2O =>
2 NaSO3 + 4 HCl = 2 SO2 + 2 NaCl + Cl2 + 2 H2O
Co(HCO3)2 = CoCO3 + CO2 + H2O =>
Co(HCO3)2 = CoCO3 + CO2 + H2O
AgBr + Na2O3S2 = Ag2S2O3 + NaBr =>
2 AgBr + Na2O3S2 = Ag2S2O3 + 2 NaBr
N2 + H2SO4 = NH4 + SO2 + NO2 =>
3 N2 + 4 H2SO4 = 2 NH4 + 4 SO2 + 4 NO2
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
C6H12O6 + Br2 + H2O = C5H11O5COOH + HBr =>
C6H12O6 + Br2 + H2O = C5H11O5COOH + 2 HBr
H3PO4 + NaOCl = Na3PO4 + HCl + O2 =>
2 H3PO4 + 6 NaOCl = 2 Na3PO4 + 6 HCl + 3 O2
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
(NH4)2S + AlC2H3O2 = AlS + (NH4)2C2H3O2 =>
(NH4)2S + AlC2H3O2 = AlS + (NH4)2C2H3O2
Ba + KBr = K + BaBr2 =>
Ba + 2 KBr = 2 K + BaBr2
CaCO3 + CuCl2 = CaCl2 + CuCO3 =>
CaCO3 + CuCl2 = CaCl2 + CuCO3
H2SO4 + BaCl2 = BaSO4 + HCl = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KOH + H2SO3 = KHSO3 + H2O =>
KOH + H2SO3 = KHSO3 + H2O
BaO2 + H = Ba(OH)2 =>
BaO2 + 2 H = Ba(OH)2
Pb(NO3)2 + NaCrO4 = PbCrO4 + Na(NO3)2 =>
Pb(NO3)2 + NaCrO4 = PbCrO4 + Na(NO3)2
Cl2 + CrBr3 = Cr + BrCl =>
3 Cl2 + 2 CrBr3 = 2 Cr + 6 BrCl
Al(OH)2Cl + H2SO4 = AlOHSO4 + AlOHCl2 + H2O =>
2 Al(OH)2Cl + H2SO4 = AlOHSO4 + AlOHCl2 + 2 H2O
Cr(OH)SO4 + Na2SO4 = Na2Cr2O7 + SO2 + H2O =>
2 Cr(OH)SO4 + Na2SO4 = Na2Cr2O7 + 3 SO2 + H2O
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
K + AgCl2 = KCl2 + Ag =>
K + AgCl2 = KCl2 + Ag
ZnCO3 + HCOOH = ZnHCOOH + H2O + CO2 =>
ZnCO3 + 2 HCOOH = ZnHCOOH + H2O + 2 CO2
F2 + MnI4 = FI + Mn =>
2 F2 + MnI4 = 4 FI + Mn
RbO4 + H3PO4 = RbPO4 + O4H3 =>
RbO4 + H3PO4 = RbPO4 + O4H3
(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3 =>
2(CH3)2CO = (CH3)2C(OH)CH2C(O)CH3
HCl + Ca2Si = CaCl2 + SiH4 =>
4 HCl + Ca2Si = 2 CaCl2 + SiH4
AgOH + O2 = AgO + H2O =>
4 AgOH + O2 = 4 AgO + 2 H2O
NaBH4 + Na2SeO4 = NaB(OH4) + Na2SeO3 =>
NaBH4 + Na2SeO4 = NaB(OH4) + Na2SeO3
PbCl + HNO3 + O2 = PbO + HCl + NO3 =>
2 PbCl + 2 HNO3 + O2 = 2 PbO + 2 HCl + 2 NO3
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
NH + O2 = H2O + N =>
4 NH + O2 = 2 H2O + 4 N
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
HCOOCH3 + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + CH3OH + NH3 =>
HCOOCH3 + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + CH3OH + 2 NH3
Al(OH)3 + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Na2SO4 = 6 NaOH + Al2(SO4)3
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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