| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4*H2O + C6H8O7 = C6H6MnO7 + H2SO4 + H2O
C2H5OH(aq) + O2(g) = CO2(g) + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
Li + K = KLi =>
Li + K = KLi
S + Fe + HCl = HS + FeCl2 =>
2 S + Fe + 2 HCl = 2 HS + FeCl2
Al + (NO3) + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al + 6(NO3) + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Mg(MnO4)2 + K = K2(MnO4) + Mg =>
Mg(MnO4)2 + 4 K = 2 K2(MnO4) + Mg
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
CoCl + NaHO = NaCl + Co(HO) =>
CoCl + NaHO = NaCl + Co(HO)
Cr + HCl = Cr2Cl3 + H2 =>
4 Cr + 6 HCl = 2 Cr2Cl3 + 3 H2
[Cu(SCN)2] + NaOH = Cu(OH)2 + NaSCN =>
[Cu(SCN)2] + 2 NaOH = Cu(OH)2 + 2 NaSCN
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + HCl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O = CoC2O4*4H2O + 2 HCl + 4 H2O
Cr + HCl = Cr2Cl3 + H2 =>
4 Cr + 6 HCl = 2 Cr2Cl3 + 3 H2
Li2SO4 + Zn = Zn2SO4 + Li =>
Li2SO4 + 2 Zn = Zn2SO4 + 2 Li
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2*H2O + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2*H2O + CO2 + H2O
Na + H2O = Na2H2 + O =>
2 Na + H2O = Na2H2 + O
Pb(NO3)2 + NH3 = Pb(NH3)2 + (NO3) =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2(NO3)
CH3CH2COOH + Cl = CH3CH2COOCl + HCl =>
CH3CH2COOH + 2 Cl = CH3CH2COOCl + HCl
S + Fe + HCl = HS + FeCl2 =>
2 S + Fe + 2 HCl = 2 HS + FeCl2
FeNO3 + Na2SO4 = FeSO4 + Na2NO3 =>
FeNO3 + Na2SO4 = FeSO4 + Na2NO3
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
C16H13ClN2O + O2 = CO2 + H2O + Cl2 + N2 =>
4 C16H13ClN2O + 75 O2 = 64 CO2 + 26 H2O + 2 Cl2 + 4 N2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 7 H2O + 3 Na2SO4 + K2SO4
Cl2 + I2 + KOH = KCl + KIO3 + H2O =>
5 Cl2 + I2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
Au2S3 + O2 = SO2 + Au2O4 =>
Au2S3 + 5 O2 = 3 SO2 + Au2O4
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3CH2COOH + Cl = CH3CH2COOCl + HCl =>
CH3CH2COOH + 2 Cl = CH3CH2COOCl + HCl
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l) =>
NaOH(aq)(aq) + HCl(aq)(aq) = NaCl(aq)(aq) + H2O(l)
Li + PbO2 = Li2O + Pb2 =>
8 Li + 2 PbO2 = 4 Li2O + Pb2
C3H5(OCOC15H31)3 + H2O = C3H5(OH)3 + C15H31COOH =>
C3H5(OCOC15H31)3 + 3 H2O = C3H5(OH)3 + 3 C15H31COOH
Co(NO3)2 + Na2S = CoS + Na2(NO3)2 =>
Co(NO3)2 + Na2S = CoS + Na2(NO3)2
V + I2 = VI4 =>
V + 2 I2 = VI4
Cu2(SO4) + K2(CO3) = K2(SO4) + Cu2(CO3) =>
Cu2(SO4) + K2(CO3) = K2(SO4) + Cu2(CO3)
Mn3(PO4)2 = Mn3(PO3)2 + O2 =>
Mn3(PO4)2 = Mn3(PO3)2 + O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Mg(MnO4)2 + K = K2(MnO4) + Mg =>
Mg(MnO4)2 + 4 K = 2 K2(MnO4) + Mg
C3H5(OCOC15H31)3 + H2O = C3H5(OH)3 + C15H31COOH =>
C3H5(OCOC15H31)3 + 3 H2O = C3H5(OH)3 + 3 C15H31COOH
C3H6 + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 C2H4O2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
MgSO4 + H2O = HSO4 + MgOH =>
MgSO4 + H2O = HSO4 + MgOH
C + H + O = CH2O =>
C + 2 H + O = CH2O
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Sn2SO4 + 6 Cl2 + 7 H2O
SnCl4 = Sn4 + Cl =>
4 SnCl4 = Sn4 + 16 Cl
Cu + Hg(NO3)2 = CuNO3 + Hg2 =>
4 Cu + 2 Hg(NO3)2 = 4 CuNO3 + Hg2
Cs2CO3 + H2O = CsOH + CO2 =>
Cs2CO3 + H2O = 2 CsOH + CO2
C3H5(OCOC15H31)3 + H2O = C3H5(OH)3 + C15H31COOH =>
C3H5(OCOC15H31)3 + 3 H2O = C3H5(OH)3 + 3 C15H31COOH
Rb + HNO3 = RbNO3 + N2O + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + N2O + 5 H2O
Cd(ClO3)2 = CdCl2 + O3 =>
Cd(ClO3)2 = CdCl2 + 2 O3
KNO2 + H2S = K2S + HNO2 =>
2 KNO2 + H2S = K2S + 2 HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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