| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH3Br + KOH = CH3NH3OH + KBr
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
AgNO3 + NaClO3 = AgClO3NaNO3 =>
AgNO3 + NaClO3 = AgClO3NaNO3
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O =>
[Al(OH)3(H2O)3] + NaOH = Na[Al(OH)4(H2O)2] + H2O
AlN + NaOH = AlOH + NaN =>
AlN + NaOH = AlOH + NaN
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
P4 + K(OH) + H2O = KH2PO2 + PH3 =>
P4 + 3 K(OH) + 3 H2O = 3 KH2PO2 + PH3
FeCl + K3[Fe(CN)6]3 = Fe[Fe(CN)6] + KCl =>
3 FeCl + K3[Fe(CN)6]3 = 3 Fe[Fe(CN)6] + 3 KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MnO4{-} + (SO3)2{-} + H{+} = (Mn)2{+} + (SO4)2{-} + H2O =>
8 MnO4{-} + 13(SO3)2{-} + 12 H{+} = 4(Mn)2{+} + 13(SO4)2{-} + 6 H2O
HNO3 + Na2S2O4 = HNaS2O3 + NaNO3 + SO2 + H2O =>
3 HNO3 + 2 Na2S2O4 = HNaS2O3 + 3 NaNO3 + 2 SO2 + H2O
HNO3 + CH3COOH = H2O2 + CH3CNO3 =>
HNO3 + CH3COOH = H2O2 + CH3CNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2S + K2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2S + 8 K2CrO4 + 20 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaP3 + H2O = PH3 + Na + OH =>
NaP3 + 9 H2O = 3 PH3 + Na + 9 OH
C12H26 + Cl2 = C12H25Cl + HCl =>
C12H26 + Cl2 = C12H25Cl + HCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaClNa3PO4 = Na3ClNaPO4 =>
NaClNa3PO4 = Na3ClNaPO4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3(aq) + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3(aq) + BaCl2 = 2 AgCl + Ba(NO3)2
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(s) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(s)
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
SrCl2 + NH4NO3 = Sr(NO3)2 + NH4Cl =>
SrCl2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4Cl
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
RbHS = Rb + HS =>
RbHS = Rb + HS
H2S + H2AsO4{-} + H{+} = SO4{-2} + H3AsO3 =>
H2S + 4 H2AsO4{-} + 2 H{+} = SO4{-2} + 4 H3AsO3
TiCl4(s) + Na(l) = NaCl(s) + Ti(s) =>
TiCl4(s) + 4 Na(l) = 4 NaCl(s) + Ti(s)
N5 = N2 =>
2 N5 = 5 N2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H202 + Mn2O6 = MnH6 + O2 =>
6 H202 + 101 Mn2O6 = 202 MnH6 + 303 O2
KMnO4 + K2SO3 + NaOH = K2MnO4 + NaMnO4 + K2SO4 + H2O =>
4 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + K2SO4 + H2O
CaCl2 + SnCl2 + C2H6O = CaSnO + HCl + C2H2 =>
CaCl2 + SnCl2 + C2H6O = CaSnO + 4 HCl + C2H2
FeCr2O4 + Na2O2 = Na2CrO4 + Fe =>
FeCr2O4 + 2 Na2O2 = 2 Na2CrO4 + Fe
H3AsO3 + I3 + NaHCO3 = Na3AsO4 + NaI + H2O + CO2 =>
3 H3AsO3 + 2 I3 + 15 NaHCO3 = 3 Na3AsO4 + 6 NaI + 12 H2O + 15 CO2
Ga(OH)3 + KOH = K[Ga(OH)4] =>
Ga(OH)3 + KOH = K[Ga(OH)4]
BaCl2(aq) + Na2SO4(aq) = BaSO4() + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4() + 2 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ag(s) + CH3COOH(ag) = Ag(CH3COO)(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 Ag(CH3COO)(ag) + H2(g)
MnCO3O2 = MnO3CO2 =>
MnCO3O2 = MnO3CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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