| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3[Ag(S2O3)2] + 4 KCN = Na[Ag(CN)2] + 2 K2S2O3NaCN
C6H12 = C6H6 + H6 =>
C6H12 = C6H6 + H6
MgHCO3 + HCN = MgCN + H2CO3 =>
MgHCO3 + HCN = MgCN + H2CO3
H2SO4 + HNO3 = NH2O3 + SO4H =>
H2SO4 + HNO3 = NH2O3 + SO4H
Cu + FeBr2 = Fe + CuBr =>
2 Cu + FeBr2 = Fe + 2 CuBr
N2O + KMnO4 + H2SO4 = MnSO4 + NO + K2SO4 + H2O =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 NO + K2SO4 + 3 H2O
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Al + Ba(OH)2 + H2O = Al[Ba(OH)4] + H2 =>
Al + Ba(OH)2 + 2 H2O = Al[Ba(OH)4] + H2
K2Cr2O7 + NaOH = KOH + Na2(Cr2O7) =>
K2Cr2O7 + 2 NaOH = 2 KOH + Na2(Cr2O7)
FrF = Fr2 + F3 =>
6 FrF = 3 Fr2 + 2 F3
C2H2 + Na = NaC2H + H =>
C2H2 + Na = NaC2H + H
ZnS + KNO3 = K2S + Zn(NO3)2 =>
ZnS + 2 KNO3 = K2S + Zn(NO3)2
PO43{-} + H2O = HPO42{-} + OH = =>
PO43{-} + 2 H2O = HPO42{-} + 3 OH
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
Ba(NH2)2 = Ba3N2 + NH3 =>
3 Ba(NH2)2 = Ba3N2 + 4 NH3
PbO2 + HNO3 + Cr(NO3)2 = Pb(NO3)2 + H2Cr2O7 + H2O =>
4 PbO2 + 4 HNO3 + 2 Cr(NO3)2 = 4 Pb(NO3)2 + H2Cr2O7 + H2O
H2O2 + Cr(OH)6{3-} = OH{-} + CrO4{2-} + H2O =>
3 H2O2 + 2 Cr(OH)6{3-} = 2 OH{-} + 2 CrO4{2-} + 8 H2O
C9H11NO3 + O2 = CO2 + H2O + N2 =>
4 C9H11NO3 + 41 O2 = 36 CO2 + 22 H2O + 2 N2
HNO3 + KMnO4 = HMnO4 + KNO3 =>
HNO3 + KMnO4 = HMnO4 + KNO3
NH4NO3 + H2SO4 = HNO3 + (NH4)HSO4 =>
NH4NO3 + H2SO4 = HNO3 + (NH4)HSO4
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
Al(s) + FeO(s) = Fe(s) + Al2O3 =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3
W + KClO4 = WO2 + KCl =>
2 W + KClO4 = 2 WO2 + KCl
ZnNO3 = Zn + NO + O2 =>
ZnNO3 = Zn + NO + O2
Al(CH3COO)3 + H2O = Al(OH)3 + CH3COOH =>
Al(CH3COO)3 + 3 H2O = Al(OH)3 + 3 CH3COOH
CrCl3 + O2 = CrO + Cl =>
2 CrCl3 + O2 = 2 CrO + 6 Cl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH2CHCOOH + Cl2 = CH2ClCHClCOOH =>
CH2CHCOOH + Cl2 = CH2ClCHClCOOH
H8C9O3 + O2 = CO2 + H2O =>
2 H8C9O3 + 19 O2 = 18 CO2 + 8 H2O
MgOHBr + HBr = H2O + MgBr2 =>
MgOHBr + HBr = H2O + MgBr2
CH3CHCH2 + KMnO4 + H2O = H3CCH(OH)CH2(OH) + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 H3CCH(OH)CH2(OH) + 2 KOH + 2 MnO2
CuSO3 + H2S = CuS + SO2 + H2O =>
CuSO3 + H2S = CuS + SO2 + H2O
BaCl2 + H2SO4 = BaSO4 + Cl2H2 =>
BaCl2 + H2SO4 = BaSO4 + Cl2H2
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2SnO3 + NaCl + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 6 NaNO3 + 9 H2O
NaCl + H2O = NaHCl + HO =>
NaCl + H2O = NaHCl + HO
SrCO3 + CO2 + H2O = Sr(HCO3)2 =>
SrCO3 + CO2 + H2O = Sr(HCO3)2
HCI = CIH =>
HCI = CIH
NO2 + FeO = Fe + NO3 =>
NO2 + FeO = Fe + NO3
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
C6H12O6 + NaOH = C6H11NaO6 + H2O =>
C6H12O6 + NaOH = C6H11NaO6 + H2O
C6H6 + C2H6O = C7H8O + C2H4 =>
8 C6H6 + 6 C2H6O = 6 C7H8O + 9 C2H4
Zi + HOH = ZiOH + H =>
Zi + HOH = ZiOH + H
Mg{+2} + OH{-} = Mg(OH)2 =>
Mg{+2} + 2 OH{-} = Mg(OH)2
CH2O + O2 = H2CO3 =>
CH2O + O2 = H2CO3
Cr(OH)3 + NH3*H2O = Cr(NH3)6 + OH + H2O =>
Cr(OH)3 + 6 NH3*H2O = Cr(NH3)6 + 3 OH + 6 H2O
Co3Br2 + BrO3 = Co2O3 + Br =>
2 Co3Br2 + 3 BrO3 = 3 Co2O3 + 7 Br
Al(OH)3 + Mg(NO3)2 = Al(NO3)3 + Mg(OH)2 =>
2 Al(OH)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg(OH)2
Na6V10O28 + Ti2(SO4)3 + H2SO4 = (VO)2SO4 + H2O + Ti(SO4)2 + Na2SO4 =>
Na6V10O28 + 10 Ti2(SO4)3 + 18 H2SO4 = 5(VO)2SO4 + 18 H2O + 20 Ti(SO4)2 + 3 Na2SO4
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
C6H10 + H2SO4 + KMnO4 = CH3CHCCHCOOH + K2SO4 + MnSO4 + H2O =>
25 C6H10 + 57 H2SO4 + 38 KMnO4 = 30 CH3CHCCHCOOH + 19 K2SO4 + 38 MnSO4 + 92 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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