| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
FeCI3 = Fe(s) + CI3(g) =>
FeCI3 = Fe(s) + CI3(g)
Fe(OH)3 = Fe(OH) + O2 + H2O =>
2 Fe(OH)3 = 2 Fe(OH) + O2 + 2 H2O
De + H2O = De(OH)3 + H2 =>
2 De + 6 H2O = 2 De(OH)3 + 3 H2
K2SO4 + ZnCl2 = KCl + ZnSO4 =>
K2SO4 + ZnCl2 = 2 KCl + ZnSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
Cu(OH)2 + NO2 = Cu(NO3)2 + H2 =>
Cu(OH)2 + 2 NO2 = Cu(NO3)2 + H2
{+}H{9}Be = {9}B =>
9{+}H{9}Be = {9}B
Fe(OH)Cl + HCl = FeCl2 + H2O =>
Fe(OH)Cl + HCl = FeCl2 + H2O
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
AgCl + Na = AgNa + Cl =>
AgCl + Na = AgNa + Cl
Zn + H2S2O7 = ZnS2O7 + H2S + H2O =>
8 Zn + 9 H2S2O7 = 8 ZnS2O7 + 2 H2S + 7 H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
HNO3 + CDS = CD(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CDS = 3 CD(NO3)2 + 2 NO + 3 S + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
K3AlO3 + Al2O3 = KAlO2 =>
K3AlO3 + Al2O3 = 3 KAlO2
Fe + Mn(CO3)2 = Fe2(CO3)3 + Mn =>
4 Fe + 3 Mn(CO3)2 = 2 Fe2(CO3)3 + 3 Mn
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
BaSO3*2H2O = BaSO3 + H2O =>
BaSO3*2H2O = BaSO3 + 2 H2O
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
CO2 + H2O + H{+} + NO3{-} + HPO4{2-} = C106H263O110N16P + O2 =>
106 CO2 + 122 H2O + 18 H{+} + 16 NO3{-} + HPO4{2-} = C106H263O110N16P + 138 O2
K2SO = K2SO4 + K2S =>
4 K2SO = K2SO4 + 3 K2S
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
AgNO3 + Cu = Ag(aq) + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag(aq) + Cu(NO3)2
F2 + Zn = F2Zn =>
F2 + Zn = F2Zn
KI + ZnCl2 = ZnI + KCl2 =>
KI + ZnCl2 = ZnI + KCl2
Co(NO3)2 + NaI = Na(NO3)2 + CoI =>
Co(NO3)2 + NaI = Na(NO3)2 + CoI
H2(NO3) + Fe(CO3)3 = Fe(NO3)3 + H2(CO3) =>
3 H2(NO3) + Fe(CO3)3 = Fe(NO3)3 + 3 H2(CO3)
Ba(NO3)2 + K2SO4 = KNO3 + Ba(SO4) =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + Ba(SO4)
NaClO + Na2S2O3 = NaCl + Na2(SO4)2 =>
5 NaClO + Na2S2O3 = 5 NaCl + Na2(SO4)2
NaOH(aq) + Mg(aq) = Mg(OH)2(s) + Na(aq) =>
2 NaOH(aq) + Mg(aq) = Mg(OH)2(s) + 2 Na(aq)
CdI2 + NaI = Na2[CdI4] =>
CdI2 + 2 NaI = Na2[CdI4]
Cu + Ag2(SO4)2 = Cu2(SO4)2 + Ag =>
2 Cu + Ag2(SO4)2 = Cu2(SO4)2 + 2 Ag
Ga + Br = GaBr2 =>
Ga + 2 Br = GaBr2
C6H13NO2 + O2 = H2O + CO2 + NO2 =>
4 C6H13NO2 + 37 O2 = 26 H2O + 24 CO2 + 4 NO2
Na2S2O3 + O2 = Na2S2O5 =>
Na2S2O3 + O2 = Na2S2O5
K2SO4 + Fe(OH)3 = H2SO4 + K3FeO3 =>
3 K2SO4 + 2 Fe(OH)3 = 3 H2SO4 + 2 K3FeO3
CaI2 + Hg(No3)2 = Ca(No3)2 + HgI2 =>
CaI2 + Hg(No3)2 = Ca(No3)2 + HgI2
MgCl + K = Mg + KCl =>
MgCl + K = Mg + KCl
Fe + K3Fe(CN)6 + HCl = FeK3(Fe(CN)6)HCl =>
Fe + K3Fe(CN)6 + HCl = FeK3(Fe(CN)6)HCl
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
RCOH + O = RCOOH =>
RCOH + O = RCOOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
VOSO4 + Fe + H2SO4 = V2(SO4)3 + FeSO4 + H2O =>
2 VOSO4 + Fe + 2 H2SO4 = V2(SO4)3 + FeSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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