| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnBr2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6 NH4Br
(CoSO4*7H2O) = CoSO4 + H2O =>
(CoSO4*7H2O) = CoSO4 + 7 H2O
Ca(HCO3)2 + MgCl2 = CaCl2 + MgCO3 + H2O + CO2 =>
Ca(HCO3)2 + MgCl2 = CaCl2 + MgCO3 + H2O + CO2
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
CrO3 + Al2O3 = Al2CrO6 =>
CrO3 + Al2O3 = Al2CrO6
KCH3CO2 + NaCl = NaKCH3 + ClCO2 =>
KCH3CO2 + NaCl = NaKCH3 + ClCO2
K + water = KOH + H =>
K + H2O = KOH + H
CoOOH + HCl = CoCl3 + H2O =>
CoOOH + 3 HCl = CoCl3 + 2 H2O
C7H14(g) + O2 = CO2(g) + H2O(g) =>
2 C7H14(g) + 21 O2 = 14 CO2(g) + 14 H2O(g)
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
Li2S + P2S5 = Li3PS4 =>
3 Li2S + P2S5 = 2 Li3PS4
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
Fe(OH)2 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 6 NaOH + 2 Cl2 = Na2FeO4 + 4 NaCl + 4 H2O
SiI3 + Mg = Si + MgI2 =>
2 SiI3 + 3 Mg = 2 Si + 3 MgI2
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
NH4Cl + H2S = (NH4)2S + HCl =>
2 NH4Cl + H2S = (NH4)2S + 2 HCl
CH3CH2ONa + CH3I = CH3CH2OCH3 + NaI =>
CH3CH2ONa + CH3I = CH3CH2OCH3 + NaI
AlBr3 + HCl = HBr + AlCl3 =>
AlBr3 + 3 HCl = 3 HBr + AlCl3
K2SO3 + MnF2 = KF + MnSO3 =>
K2SO3 + MnF2 = 2 KF + MnSO3
H8B2O2 + H2O = HBO2 + H2 =>
H8B2O2 + 2 H2O = 2 HBO2 + 5 H2
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
AlBr3(aq) + H3PO4(aq) = AlPO4(s) + HBr(aq) =>
AlBr3(aq) + H3PO4(aq) = AlPO4(s) + 3 HBr(aq)
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Ni(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + NiCrO4(s) =>
Ni(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + NiCrO4(s)
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca2(SO4)2 =>
2 Co2(SO4)3 + 6 Ca(OH)2 = 4 Co(OH)3 + 3 Ca2(SO4)2
Sr + SnCl4 = SrCl2 + Sn =>
2 Sr + SnCl4 = 2 SrCl2 + Sn
K2CO3(aq) + HI(aq) = H2O(l) + CO2(g) + KI =>
K2CO3(aq) + 2 HI(aq) = H2O(l) + CO2(g) + 2 KI
CH4N2O + CH3COOH = C19H19N7O6 + H2O =>
14 CH4N2O + 31 CH3COOH = 4 C19H19N7O6 + 52 H2O
H3NO4 = H4N2O7 + H2O =>
2 H3NO4 = H4N2O7 + H2O
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
CaCO3 + HCl = CaCl2 + CO2 + H2OC3H8 + O2 = CO2 + H2O =>
5 CaCO3 + 10 HCl = 5 CaCl2 + 2 CO2 + H2OC3H8 + 5 O2
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
C2H2(g) + Br2(g) = C2H2Br2(g) =>
C2H2(g) + Br2(g) = C2H2Br2(g)
ZnS + Al2(SO4)3 = ZnSO4 + Al2S3 =>
3 ZnS + Al2(SO4)3 = 3 ZnSO4 + Al2S3
CH4N2O + H2SO4 + C6H8O7 = C2H2N2S + H2O + CO2 =>
9 CH4N2O + 9 H2SO4 + 5 C6H8O7 = 9 C2H2N2S + 38 H2O + 21 CO2
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
SrCl2(aq) + Na2CO3(aq) = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3 + 2 NaCl
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
CH3COCl + CH3COONa = (CH3CO)2O + NaCl =>
CH3COCl + CH3COONa = (CH3CO)2O + NaCl
Cu3(PO4)2 + H2O = Cu(OH)2 + H3PO4 =>
Cu3(PO4)2 + 6 H2O = 3 Cu(OH)2 + 2 H3PO4
CH4N2O + C6H12O6 + C2H5OH = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 36 C2H5OH = 12 C22H25NO6 + 156 H2O
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/24
Équations équilibrées sur09/06/23
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