| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
HNO3 + Mg = N2 + MgNO3 + H2O =>
12 HNO3 + 10 Mg = N2 + 10 MgNO3 + 6 H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
HI + Br = HBr + I =>
HI + Br = HBr + I
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4) + H2O =>
5 Na2S + 4 K2Cr2O7 + 8 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 4 Cr2(SO4) + 8 H2O
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
Na2CO + C + N2 = NaCN + CO =>
Na2CO + 2 C + N2 = 2 NaCN + CO
Magnesium + water = hydrogen + magnesiumhydroxide =>
Mg + 2 H2O = H2 + Mg(OH)2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H2SO4 + Ga = Ga2(SO4)3 + H3 =>
3 H2SO4 + 2 Ga = Ga2(SO4)3 + 2 H3
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
ZnOK2SO4 = ZnSO4K2O =>
ZnOK2SO4 = ZnSO4K2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
B2H6 + (O2) = B2O3 + (H2O) =>
B2H6 + 3(O2) = B2O3 + 3(H2O)
CaF2 + H2S = HF + CaS =>
CaF2 + H2S = 2 HF + CaS
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Mo + H2SO4 = MoSO4 + H2 =>
Mo + H2SO4 = MoSO4 + H2
C8H16(OH)2 + O2 = CO2 + H2O =>
2 C8H16(OH)2 + 23 O2 = 16 CO2 + 18 H2O
K2SiO3 + H2SO3 = K2SO3 + H2SiO3 =>
K2SiO3 + H2SO3 = K2SO3 + H2SiO3
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
N + H2O = NH4 + NO3 =>
5 N + 6 H2O = 3 NH4 + 2 NO3
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
MnO2(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(aq) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Ca + KI(aq) = CaI(aq) + K =>
Ca + KI(aq) = CaI(aq) + K
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Zn + H2O = Zn(OH)2 + H2 = zn{+} =>
Zn + 2 H2O = Zn(OH)2 + H2
K + N3 = K3N =>
9 K + N3 = 3 K3N
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
Cr(NO3) + Al = Al(NO3)3 + Cr =>
3 Cr(NO3) + Al = Al(NO3)3 + 3 Cr
PH4 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH4 + 9 KMnO4 + 18 H2SO4 = 9 KHSO4 + 9 MnSO4 + 5 H3PO4 + 16 H2O
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Al4C3 + HCl = CH4 + Al(Cl)3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 Al(Cl)3
PbSO4 + HCl = SO3 + H2O + PbCl2 =>
PbSO4 + 2 HCl = SO3 + H2O + PbCl2
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
C7H9N + HCl = C7H8Cl + NH2 =>
C7H9N + HCl = C7H8Cl + NH2
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
H2SO3 + Al(OH)2 = AlSO3 + H2O =>
H2SO3 + Al(OH)2 = AlSO3 + 2 H2O
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Ca + C2H5OH = (C2H5O)2Ca + H2 =>
Ca + 2 C2H5OH = (C2H5O)2Ca + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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