| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + MnCl2 + 8 KOH = K2MnO4 + 6 KCl + 4 H2O
FeSO4 + Ba(NO3)2 = Fe + NO3 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
TiP + HNO3 + HF = H3PO4 + H2TiF6 + NO + H2O =>
TiP + 3 HNO3 + 6 HF = H3PO4 + H2TiF6 + 3 NO + 2 H2O
NH3 + HCl + H2O = NH2Cl + H3O =>
NH3 + HCl + 2 H2O = NH2Cl + 2 H3O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
Pb2O4 + H2SO4 + Pb = Pb2(SO4)2 + H2O =>
Pb2O4 + 4 H2SO4 + 2 Pb = 2 Pb2(SO4)2 + 4 H2O
CsOH + MnO2 = Cs2MnO3 + H2O =>
2 CsOH + MnO2 = Cs2MnO3 + H2O
BaF2 + H3PO4 = Ba3(PO4)2 + HF =>
3 BaF2 + 2 H3PO4 = Ba3(PO4)2 + 6 HF
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
HCOONa + H2O = H2COONa + OH =>
HCOONa + H2O = H2COONa + OH
MnCO3(s) = MnO(s) + CO2(g) =>
MnCO3(s) = MnO(s) + CO2(g)
Li2CO3 + HNO2 = Li(NO2) + H2CO3 =>
Li2CO3 + 2 HNO2 = 2 Li(NO2) + H2CO3
NH4VO3 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + NH3 + H2O =>
2 NH4VO3 + 5 H2SO4 + 2 Zn = V2(SO4)3 + 2 ZnSO4 + 2 NH3 + 6 H2O
Rf + O2 = Rf2O3 =>
4 Rf + 3 O2 = 2 Rf2O3
AlHCl3 = AlCl3 + H =>
AlHCl3 = AlCl3 + H
H3PO4 + CaO = Ca3(P1O4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(P1O4)2 + 3 H2O
KSCN + Al = AlSCN + K =>
KSCN + Al = AlSCN + K
La + HCl = LaCl3 + H2 =>
2 La + 6 HCl = 2 LaCl3 + 3 H2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
KOH + NaC2H3O2 = KC2H3O2 + NaOH =>
KOH + NaC2H3O2 = KC2H3O2 + NaOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgFe2O3 = AgO3Fe2 =>
AgFe2O3 = AgO3Fe2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 = H2 + NO2 + O2 =>
2 HNO3 = H2 + 2 NO2 + O2
Cu + HNO3(concen) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concen) = Cu(NO3)2 + 2 H2O + 2 NO2
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
K0 = K =>
K0 = K
NaS + BrN = NaN + BrS =>
NaS + BrN = NaN + BrS
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
CH3NH3 = NH3CH3 =>
CH3NH3 = NH3CH3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SnCl4 + Ti(NO3)3 = Sn(NO3)4 + TiCl3 =>
3 SnCl4 + 4 Ti(NO3)3 = 3 Sn(NO3)4 + 4 TiCl3
FeSO4*(NH4)2SO4*6H2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
C2H5COOH(l) + O2 = CO2(g) + H2O(l) =>
2 C2H5COOH(l) + 7 O2 = 6 CO2(g) + 6 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiBr + Co(SO3)2 = CoBr2 + LiSO3 =>
2 LiBr + Co(SO3)2 = CoBr2 + 2 LiSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
MoF6 + [(CH3)3Si]2O + CH3CN = MoOF4(NCCH3) + (CH3)3SiF =>
MoF6 + [(CH3)3Si]2O + CH3CN = MoOF4(NCCH3) + 2(CH3)3SiF
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
PbCO3 = Pb + C + O =>
PbCO3 = Pb + C + 3 O
Li2Br4H4S2O8 = LiSO4H2Br2 =>
Li2Br4H4S2O8 = 2 LiSO4H2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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