| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12(s) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
CaHPO4 + Na2CO3 = Na3PO4 + CaCO3 + H2O + CO2 =>
2 CaHPO4 + 3 Na2CO3 = 2 Na3PO4 + 2 CaCO3 + H2O + CO2
SO2 + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2 + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
H3N + K2S = H2S + K3N =>
2 H3N + 3 K2S = 3 H2S + 2 K3N
Cu + PH3 = Cu3P + H2 =>
6 Cu + 2 PH3 = 2 Cu3P + 3 H2
Ag(s) + AlCl3(a) = AlAg(s) + Cl3(aq) =>
Ag(s) + AlCl3(a) = AlAg(s) + Cl3(aq)
Zn(NO3)*(H2O) + Al(NO3)3*9H2O + NH2CH2COOH = H2O + CO2 + N2 + AlZnO =>
9 Zn(NO3)*(H2O) + 9 Al(NO3)3*9H2O + 22 NH2CH2COOH = 145 H2O + 44 CO2 + 29 N2 + 9 AlZnO
AuCl3 + O2 = Au2O3 + Cl2 =>
4 AuCl3 + 3 O2 = 2 Au2O3 + 6 Cl2
MnO4{-} + H{+} + S{2-} = SO4{2-} + MnO2 + H2O =>
8 MnO4{-} + 8 H{+} + 3 S{2-} = 3 SO4{2-} + 8 MnO2 + 4 H2O
Ba(NO3)2 + KH2PO4 = BaH2PO4 + K(NO3)2 =>
Ba(NO3)2 + KH2PO4 = BaH2PO4 + K(NO3)2
KNO3 + NH3 = KNH3 + NO3 =>
KNO3 + NH3 = KNH3 + NO3
Pb + H2SO4 = H + Pb(SO4)2 =>
Pb + 2 H2SO4 = 4 H + Pb(SO4)2
FeCr2O4 + K2CO3 + O2(g) = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2(g) = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
NH4OH + NaBr = NH4Br + NaOH =>
NH4OH + NaBr = NH4Br + NaOH
(NH4)2CO3(s) = NH3(g) + NH4HCO3 =>
(NH4)2CO3(s) = NH3(g) + NH4HCO3
I2 + O3 = IO3 =>
I2 + 2 O3 = 2 IO3
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
HClO4(aq) + K(s) = H2(g) + KClO4(aq) =>
2 HClO4(aq) + 2 K(s) = H2(g) + 2 KClO4(aq)
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
Al + H2O = Al(OH)2 + H2 =>
Al + 2 H2O = Al(OH)2 + H2
SbI3 + H2S = Sb2S3* + HI =>
2 SbI3 + 3 H2S = Sb2S3* + 6 HI
P + O2 = PO3 =>
2 P + 3 O2 = 2 PO3
Xe6F = Xe + F =>
Xe6F = 6 Xe + F
Ni + V = Ni94V6 =>
94 Ni + 6 V = Ni94V6
Pb(OH)2 + H2O2 = Pb3O4 + H2O =>
3 Pb(OH)2 + H2O2 = Pb3O4 + 4 H2O
Cd(ClO2)2 = Cd + ClO2 =>
Cd(ClO2)2 = Cd + 2 ClO2
SiO2 + H2O = Si2H2 + O2 =>
4 SiO2 + 2 H2O = 2 Si2H2 + 5 O2
Al + HNO3 = Al(NO3) + H2 =>
2 Al + 2 HNO3 = 2 Al(NO3) + H2
La(NO3)2 + NH3 + C19H42BrN = C19H42BrLa + HNO3 + N2 =>
6 La(NO3)2 + 4 NH3 + 6 C19H42BrN = 6 C19H42BrLa + 12 HNO3 + 5 N2
Mg + H3(PO4)2 = Mg3(PO4)2 + H =>
3 Mg + H3(PO4)2 = Mg3(PO4)2 + 3 H
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
H2C2O4 + Al2(CO3)3 = H2O + Al2(C2O4)3 + CO2 =>
3 H2C2O4 + Al2(CO3)3 = 3 H2O + Al2(C2O4)3 + 3 CO2
Ba(OH)2Na2CO3 = BaCO3Na2(OH)2 =>
Ba(OH)2Na2CO3 = BaCO3Na2(OH)2
HBr + KMnO4 + H2SO4 = HBrO3 + K2SO4 + MnSO4 + H2O =>
5 HBr + 6 KMnO4 + 9 H2SO4 = 5 HBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NH4OH + NaBr = NH4Br + NaOH =>
NH4OH + NaBr = NH4Br + NaOH
Ca + Fe(NO3)3 = Ca3(NO3)2 + Fe =>
9 Ca + 2 Fe(NO3)3 = 3 Ca3(NO3)2 + 2 Fe
K2(SO3) = K2O + SO2 =>
K2(SO3) = K2O + SO2
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
KClO3(l) = K(aq) + ClO3(aq) =>
KClO3(l) = K(aq) + ClO3(aq)
ZnCl2(aq) + H2S(g) = ZnS(aq) + HCl(aq) =>
ZnCl2(aq) + H2S(g) = ZnS(aq) + 2 HCl(aq)
TiCl4(l) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
HCH3CO2 + H2O = CH3CO2{-} + H3O{+} =>
HCH3CO2 + H2O = CH3CO2{-} + H3O{+}
Cu + HCl = Cu(HCl)2 =>
Cu + 2 HCl = Cu(HCl)2
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
PbI2 + Na2CO3 = PbCO3 + NaI =>
PbI2 + Na2CO3 = PbCO3 + 2 NaI
CH3OH + CO2 = CH3COH + O2 =>
CH3OH + CO2 = CH3COH + O2
H + O + Cl = HOCl =>
H + O + Cl = HOCl
NaS + KMnO4 + H2O = KOH + NaOH + MnO2 + S =>
3 NaS + KMnO4 + 2 H2O = KOH + 3 NaOH + MnO2 + 3 S
IO3{-} + P4 + OH{-} = PO4{3-} + I{-} + H2O =>
10 IO3{-} + 3 P4 + 36 OH{-} = 12 PO4{3-} + 10 I{-} + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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