| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnBr4 + 2 Ba = Sn + 2 BaBr2
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + NH4Cl + H2S =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2S
Al + AuNO3 = Au + Al(NO3)3 =>
Al + 3 AuNO3 = 3 Au + Al(NO3)3
CH4O + H2 = C8H18 + H2O =>
8 CH4O + H2 = C8H18 + 8 H2O
C7H8 + NaOCl = C7H7Cl + NaOH =>
C7H8 + NaOCl = C7H7Cl + NaOH
Cu(OH)2 + HCH3COO = Cu(CH3COO)2 + H2O =>
Cu(OH)2 + 2 HCH3COO = Cu(CH3COO)2 + 2 H2O
Kl + AgNO = KlAg + NO =>
Kl + AgNO = KlAg + NO
C2HFClF3 + O3 = CO2 + Cl2O + H2O + F =>
6 C2HFClF3 + 10 O3 = 12 CO2 + 3 Cl2O + 3 H2O + 24 F
BeO2 = Be + O2 =>
BeO2 = Be + O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
MgO + Cl2O3 = Mg(ClO2)2 =>
MgO + Cl2O3 = Mg(ClO2)2
Fe2(g) + O2(s) = Fe2O3 =>
2 Fe2(g) + 3 O2(s) = 2 Fe2O3
Cu2 + ClO3 = Cu(ClO3)2 =>
Cu2 + 4 ClO3 = 2 Cu(ClO3)2
At2O7 + NaOH = H2O + NaAtO4 =>
At2O7 + 2 NaOH = H2O + 2 NaAtO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2(aq) + H2O(aq) = CH3(CH2)16COOH(aq) + O2(aq) =>
18 CO2(aq) + 18 H2O(aq) = CH3(CH2)16COOH(aq) + 26 O2(aq)
CuO(s) + H2SO4(l) = CuSO4(l) + H2O(l) =>
CuO(s) + H2SO4(l) = CuSO4(l) + H2O(l)
(a)NH4NO3(s) = (b)N2O(g) + (c)H2O =>
(a)NH4NO3(s) = (b)N2O(g) + 2(c)H2O
FeSO4(s) = Fe2O3(s) + SO2(g) + O2(g) =>
4 FeSO4(s) = 2 Fe2O3(s) + 4 SO2(g) + O2(g)
K2CO3 + NaCI = KCI + Na2CO3 =>
K2CO3 + 2 NaCI = 2 KCI + Na2CO3
Ca(NO3)2(aq) + Fe2(SO4)3(aq) = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2(aq) + Fe2(SO4)3(aq) = 3 Ca(SO4) + 2 Fe(NO3)3
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2 =>
Mn(NO3)2 + BeCl2 = Be(NO3)2 + MnCl2
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
Re2O7 + P + P4O10 = ReP2O7 =>
10 Re2O7 + 12 P + 7 P4O10 = 20 ReP2O7
Hg + Cl = Hg2(Cl)2 =>
2 Hg + 2 Cl = Hg2(Cl)2
Sr(OH)2 + Fe2(SO4)3 = Sr(SO4) + Fe(OH)3 =>
3 Sr(OH)2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 Fe(OH)3
K2CO3 + HF = KH2F3 + CO2 + H2O =>
K2CO3 + 6 HF = 2 KH2F3 + CO2 + H2O
PbCO3 + H3PO4 = PbPO4 + H3CO3 =>
PbCO3 + H3PO4 = PbPO4 + H3CO3
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
COCl2H2O = HCl + CO2 =>
COCl2H2O = 2 HCl + CO2
H2O + Ag = H2OAg =>
H2O + Ag = H2OAg
NO2{-} + H2O = HNO2{-} + OH =>
NO2{-} + H2O = HNO2{-} + OH
Ag2S + SrS + GeS2 = Ag2SrGeS4 =>
Ag2S + SrS + GeS2 = Ag2SrGeS4
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2 =>
Na2BeO2 + H2SO4 = Na2SO4 + Be(OH)2
Mn(NO3)2 + Na(BiO3) + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI =>
NaI(aq) + Ca(NO3)2(aq) = Na(NO3)2 + CaI
MgCl + NH4NO3 = Mg(NO3)2 + (NH4)2Cl =>
MgCl + 2 NH4NO3 = Mg(NO3)2 + (NH4)2Cl
ZnS + ZnCl2 = Zn2 + SCl2 =>
ZnS + ZnCl2 = Zn2 + SCl2
KBr + H2SO4 + H2O2 = Br + K2SO4 + H2O =>
2 KBr + H2SO4 + H2O2 = 2 Br + K2SO4 + 2 H2O
Be(NO3)2 + KOH = BeOH + K(NO3)2 =>
Be(NO3)2 + KOH = BeOH + K(NO3)2
SnSO3 + C2H4O2 = Sn(C2H3O2)2 + H2O + SO2 =>
SnSO3 + 2 C2H4O2 = Sn(C2H3O2)2 + H2O + SO2
ZnSO4 + H2O2 = ZnO + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O2 = 2 ZnO + 2 H2SO4 + O2
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn3B2 + H2O = Zn{2+} + OH{-} + BH3 =>
Zn3B2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 BH3
H2SO4 + Fe3 = Fe(SO4) + H2 =>
3 H2SO4 + Fe3 = 3 Fe(SO4) + 3 H2
KBr + CuNo3 = KNo3 + CuBr =>
KBr + CuNo3 = KNo3 + CuBr
SCl + SO3 = SO2 + SOCl2 =>
2 SCl + 3 SO3 = 4 SO2 + SOCl2
H3PO4 + NaOH = H3OH + PO4 + Na =>
H3PO4 + NaOH = H3OH + PO4 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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