| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O(l)
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NaOH(s) + CH3CO2H(aq) = H2O + NaC2H3O2 =>
NaOH(s) + CH3CO2H(aq) = H2O + NaC2H3O2
C2H4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
Cr2O3 + KOH + KNO3 = KNO2 + H2O + K2CrO4 =>
Cr2O3 + 4 KOH + 3 KNO3 = 3 KNO2 + 2 H2O + 2 K2CrO4
Cu(SO4) + KBr = CuBr + K(SO4) =>
Cu(SO4) + KBr = CuBr + K(SO4)
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
Sr(s) + MgO(s) = Mg(s) + SrO(aq) =>
Sr(s) + MgO(s) = Mg(s) + SrO(aq)
HCl3 + Zn + Li = ZnCl3 + LiH =>
HCl3 + Zn + Li = ZnCl3 + LiH
Cr(NO3)3 + NaBiO3 + HNO3 = Na2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 4 HNO3 = Na2Cr2O7 + NaNO3 + 3 Bi(NO3)3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(SO4) + K3PO4 = Mg3(PO4)2 + K2SO4 =>
3 Mg(SO4) + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe(NO3)2(aq) + NaOH(aq) = Fe(OH)2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaNO3(aq)
Al2O3(aq) = Al + O2 =>
2 Al2O3(aq) = 4 Al + 3 O2
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 43 MnO2 + 100 HCl = 8 KCl + 2 FeCl3 + 43 MnCl2 + 12 CO2 + 12 NO + 50 H2O
NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
SnS + K2S + O2 + H2O = K2SnS3 + K2Sn(OH)6 =>
6 SnS + 6 K2S + 3 O2 + 6 H2O = 4 K2SnS3 + 2 K2Sn(OH)6
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
P4 + KClO3 = P2O5 + KCl =>
3 P4 + 10 KClO3 = 6 P2O5 + 10 KCl
Nd2O3 + BaCO3 + Mn2O3 = Nd05Ba05MnO3 + CO + O =>
5 Nd2O3 + 10 BaCO3 + Mn2O3 = 2 Nd05Ba05MnO3 + 10 CO + 32 O
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O
Cu + O2 + H2O = Cu{2+} + OH{-} =>
2 Cu + O2 + 2 H2O = 2 Cu{2+} + 4 OH{-}
Sb2S3 + O2 = Sb4O6 + S2O =>
4 Sb2S3 + 9 O2 = 2 Sb4O6 + 6 S2O
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
AlBr3 + Na = NaBr + Al =>
AlBr3 + 3 Na = 3 NaBr + Al
PhMgBr + PhCl + H2SO4 = Ph + MgSO4 + HBr + HCl =>
PhMgBr + PhCl + H2SO4 = 2 Ph + MgSO4 + HBr + HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NaSO3 + BaCl2 = NaCl + Ba(SO3)2 =>
2 NaSO3 + BaCl2 = 2 NaCl + Ba(SO3)2
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O
CH3CH2H(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2H(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaNO2 + KClO3 + H2SO4 = NaNO3 + HCl + K2SO4 =>
6 NaNO2 + 2 KClO3 + H2SO4 = 6 NaNO3 + 2 HCl + K2SO4
C3O2 = CO + C2O =>
C3O2 = CO + C2O
H2S + Ag + O2 = Ag2S3 + H2O =>
6 H2S + 4 Ag + 3 O2 = 2 Ag2S3 + 6 H2O
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
VN3N0 = N2 + V =>
VN3N0 = 2 N2 + V
Cl2 + NiI = NiCl2 + I2 =>
2 Cl2 + 2 NiI = 2 NiCl2 + I2
C5H10O5 + NaHCrO4 + NaHSO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C5H10O5 + 20 NaHCrO4 + 80 NaHSO4 = 15 CO2 + 10 Cr2(SO4)3 + 50 Na2SO4 + 65 H2O
Na2B4O7*10H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
(CH3COO)4 = CH3COO =>
(CH3COO)4 = 4 CH3COO
CH3CHOHCOOH + O2 = CO2 + H2O =>
CH3CHOHCOOH + 3 O2 = 3 CO2 + 3 H2O
CrO3 + K2SO3 = K2CrO4 + SO2 =>
CrO3 + K2SO3 = K2CrO4 + SO2
LiFl + Mg(NO3)2 = LiNO3 + MgFl2 =>
2 LiFl + Mg(NO3)2 = 2 LiNO3 + MgFl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb + Na3P = Na + Pb3P2 =>
3 Pb + 2 Na3P = 6 Na + Pb3P2
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3COOCH2CH3 + CH3COOH
CH3Cl + K = KCl + C2H6 =>
2 CH3Cl + 2 K = 2 KCl + C2H6
(C2H4) + O2 = CO2 + H2O =>
(C2H4) + 3 O2 = 2 CO2 + 2 H2O
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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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