| Équations équilibrées la veille | Équations équilibrées le lendemain |
HS + OH = H2S + O
NH2Cl + AgNO3 = AgCl + NH2NO3 =>
NH2Cl + AgNO3 = AgCl + NH2NO3
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O =>
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Na2C03 = CaC03 + NaCl =>
CaCl2 + Na2C03 = CaC03 + 2 NaCl
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
K2CO3 + MgF2 = MgCO3 + KF =>
K2CO3 + MgF2 = MgCO3 + 2 KF
MnSO4 + KBrO3 + KOH = K2MnO4 + K2SO4 + KBr + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KBr + 6 H2O
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2
CH2BrCOOH + NH3 = CH2NH2COOH + HBr =>
CH2BrCOOH + NH3 = CH2NH2COOH + HBr
Fe(OH)3 + KI = FeK3 + I(OH) =>
Fe(OH)3 + 3 KI = FeK3 + 3 I(OH)
SO4 + CH2O = H2 + S + CO2 =>
SO4 + 4 CH2O = 4 H2 + S + 4 CO2
Ag2SO3 + Zn = ZnSO3 + Ag =>
Ag2SO3 + Zn = ZnSO3 + 2 Ag
Ca3PO42 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3PO42 + 12 SiO2 + 156 C = 12 CaSiO3 + P4 + 156 CO
Zn + SnCl2 = ZnCl2 + Sn4 =>
4 Zn + 4 SnCl2 = 4 ZnCl2 + Sn4
KMnO4 + NaNO2 + Ba(OH)2 = BaMnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 2 Ba(OH)2 = 2 BaMnO4 + NaNO3 + 2 KOH + H2O
Sn(OH)4 + KOH = K2[Sn(OH)6] =>
Sn(OH)4 + 2 KOH = K2[Sn(OH)6]
Na2SO3 + Ba(OH)2 = Na(OH) + BaSO3 =>
Na2SO3 + Ba(OH)2 = 2 Na(OH) + BaSO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K*H2O = KOH + H2 =>
2 K*H2O = 2 KOH + H2
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
K2SO4 + CuCl2 = K2Cu + SO4Cl2 =>
K2SO4 + CuCl2 = K2Cu + SO4Cl2
Fe(NO3)3 + KCl = Fe(NO3)2 + Cl2 + KNO3 =>
2 Fe(NO3)3 + 2 KCl = 2 Fe(NO3)2 + Cl2 + 2 KNO3
VOCl2 + Cl2 + NaOH = NaVO3 + NaCl + H2O =>
2 VOCl2 + Cl2 + 8 NaOH = 2 NaVO3 + 6 NaCl + 4 H2O
K2SO3 + NaOH = Na2SO3 + KOH =>
K2SO3 + 2 NaOH = Na2SO3 + 2 KOH
HNO2 + CuO = CuNO3 + H2 =>
2 HNO2 + 2 CuO = 2 CuNO3 + H2
Ca{2+} + Cr2O7{2-} + H2O = CaCrO4 + H{+} =>
2 Ca{2+} + Cr2O7{2-} + H2O = 2 CaCrO4 + 2 H{+}
Fe2O3 + H32 = Fe + H2O =>
16 Fe2O3 + 3 H32 = 32 Fe + 48 H2O
Fe(C6H5OH)6 + HCl = Fe(C6H5OH)6Cl3 + H2 =>
2 Fe(C6H5OH)6 + 6 HCl = 2 Fe(C6H5OH)6Cl3 + 3 H2
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3(g) + I2(s) = NI3(s) + H(g) =>
2 NH3(g) + 3 I2(s) = 2 NI3(s) + 6 H(g)
Cu + HO4S = CuSO4 + H2O + SO2 =>
3 Cu + 4 HO4S = 3 CuSO4 + 2 H2O + SO2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
H2 + Cu = HCu =>
H2 + 2 Cu = 2 HCu
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
PbO2 + MnSO4 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s) =>
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s)
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
KCl2 + H = HCl + K =>
KCl2 + 2 H = 2 HCl + K
Zn(NO3)2 + NaSO4 = ZnSO4 + Na(NO3)2 =>
Zn(NO3)2 + NaSO4 = ZnSO4 + Na(NO3)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C3H7OH + KMnO4 + H2SO4 = CO3 + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 24 KMnO4 + 36 H2SO4 = 15 CO3 + 24 MnSO4 + 12 K2SO4 + 56 H2O
FeCl3 + Na2CO3 = NaCl(aq) + Fe2(CO3)3(s) =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl(aq) + Fe2(CO3)3(s)
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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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