| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PH3 + 4 O3 = 3 H3PO4
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
Ca(ClO2)2 + H3PO4 = Ca3(PO4)2 + HClO2 =>
3 Ca(ClO2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HClO2
C7H7N + O2 = CO2 + H2O + N2 =>
4 C7H7N + 35 O2 = 28 CO2 + 14 H2O + 2 N2
Cl2O5 + HCl = Cl2 + H2O =>
Cl2O5 + 10 HCl = 6 Cl2 + 5 H2O
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
ClO + H = Cl + H2O =>
ClO + 2 H = Cl + H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FePO4 + Li2CO3 = LiFePO4 + CO2 + O2 =>
4 FePO4 + 2 Li2CO3 = 4 LiFePO4 + 2 CO2 + O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cl + O3 = ClO4 =>
3 Cl + 4 O3 = 3 ClO4
[MnO4]{+} + HCN + I{-} + H{+} = Mn{2+} + ICN + H2O =>
2[MnO4]{+} + 7 HCN + 7 I{-} + 9 H{+} = 2 Mn{2+} + 7 ICN + 8 H2O
Ca + H4As2O7 = Ca(As2O7) + H2 =>
Ca + H4As2O7 = Ca(As2O7) + 2 H2
MoO3 + WO3 = MoWO3 + O2 =>
2 MoO3 + 2 WO3 = 2 MoWO3 + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
YNO3 + SiO2 + CeNO3 + CH4N2O = Y2SiO5Ce + H2O + N2 + CO2 =>
4 YNO3 + 2 SiO2 + 2 CeNO3 + 4 CH4N2O = 2 Y2SiO5Ce + 8 H2O + 7 N2 + 4 CO2
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
K + C4 = K4C =>
16 K + C4 = 4 K4C
(CH3)4NCl + ICl = (CH3)4N(ICl2) =>
(CH3)4NCl + ICl = (CH3)4N(ICl2)
Na2CO3 + CuO = Na2Cu2O3 + CO2 =>
Na2CO3 + 2 CuO = Na2Cu2O3 + CO2
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
Al2S3(s) = Al + S =>
Al2S3(s) = 2 Al + 3 S
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
CH2 + O = CH2O =>
CH2 + O = CH2O
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
NOF = NO + F2 =>
2 NOF = 2 NO + F2
CH2 + O = CO + H2O =>
CH2 + 2 O = CO + H2O
C + H2SO4 = C2SO4 + H2 =>
2 C + H2SO4 = C2SO4 + H2
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
Al2O3 + Ba(NO3)2 = BaO3 + AlNO3 =>
Al2O3 + Ba(NO3)2 = BaO3 + 2 AlNO3
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO2 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 Cl2
(CH3)2CHNH2 + C3H8NO5P + H2O = (CH3)2CHNO3 + C3H12NO5P =>
(CH3)2CHNH2 + 2 C3H8NO5P + 3 H2O = (CH3)2CHNO3 + 2 C3H12NO5P
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
K2O = K + O2 =>
2 K2O = 4 K + O2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Cr(NO3)3 + Zn = Zn(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Cr
Br2 + I = Br2I =>
Br2 + I = Br2I
Ba(OH)2 + Be(OH)2 = Ba(Be(OH)3)2 =>
Ba(OH)2 + 2 Be(OH)2 = Ba(Be(OH)3)2
C2H8 + Br2 = C3H8 + HBr =>
3 C2H8 + 4 Br2 = 2 C3H8 + 8 HBr
Fe(OH)3 = H2O + FeO(OH) =>
Fe(OH)3 = H2O + FeO(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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