| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
C8H17OH + PCl5 = C8H17Cl + POCl3 + HCl =>
C8H17OH + PCl5 = C8H17Cl + POCl3 + HCl
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
OH + HPO4 = PO4 + H2O =>
OH + HPO4 = PO4 + H2O
K2MnO4 + HCl + K2SO3 = MnSO4 + H2O + KCl + K2SO4 =>
K2MnO4 + 4 HCl + 2 K2SO3 = MnSO4 + 2 H2O + 4 KCl + K2SO4
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2O + N = H2N2O =>
H2O + 2 N = H2N2O
Cu2S + HNO3 = Cu(NO3)3 + CuSO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = Cu(NO3)3 + CuSO4 + 11 NO2 + 7 H2O
Ag + K2CrO4 = Ag2CrO4 + K =>
2 Ag + K2CrO4 = Ag2CrO4 + 2 K
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
CH3CH3 + O2 = CO2 + H2 =>
CH3CH3 + 2 O2 = 2 CO2 + 3 H2
C8H18 = C8 + H18 =>
C8H18 = C8 + H18
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
NaClO4 + CrI6 = Cr(ClO4)6 + NaI =>
6 NaClO4 + CrI6 = Cr(ClO4)6 + 6 NaI
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH =>
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH
Ph + AgNO3 = Ph(NO3)2 + Ag =>
Ph + 2 AgNO3 = Ph(NO3)2 + 2 Ag
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CCH + HOH = CH3COHCH2 =>
CH3CCH + HOH = CH3COHCH2
Ti(OH)2 + HNO3 = TiOHNO3 + H2O =>
Ti(OH)2 + HNO3 = TiOHNO3 + H2O
SnS2 + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 16 NO + 6 H2SO4
HI(aq) + Li2S(aq) = H2S + LiI =>
2 HI(aq) + Li2S(aq) = H2S + 2 LiI
Al(NO3)3 = Al2O3 + N2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 6 N2 + 15 O2
Ba(OH)2*8H2O(l) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(l) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
NO2 + C2H5OH = N2 + CO2 + H2O =>
6 NO2 + 2 C2H5OH = 3 N2 + 4 CO2 + 6 H2O
ZnS + HBr = H2S + ZnBr2 =>
ZnS + 2 HBr = H2S + ZnBr2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2O + Al + NaNO3 + NaOH = Na[Al(OH)4] + NH3 =>
18 H2O + 8 Al + 3 NaNO3 + 5 NaOH = 8 Na[Al(OH)4] + 3 NH3
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
H2SO4 + Fe(OH)2 = H2O + SO4Fe =>
H2SO4 + Fe(OH)2 = 2 H2O + SO4Fe
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Pb + K4[Fe(CN)6] = Pb[Fe(CN)6] + K3 =>
3 Pb + 3 K4[Fe(CN)6] = 3 Pb[Fe(CN)6] + 4 K3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaCo3 = NaCl + HCo3 =>
HCl + NaCo3 = NaCl + HCo3
Rh + O2 = Rh2O =>
4 Rh + O2 = 2 Rh2O
Rh(OH)3 + HCl = RhCl3 + H2O =>
Rh(OH)3 + 3 HCl = RhCl3 + 3 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
H2O + HF = F + H3O =>
H2O + HF = F + H3O
As7 + Cr2O7 = AsO4 + Cr =>
As7 + 4 Cr2O7 = 7 AsO4 + 8 Cr
AsF3 + CCl4 = AsCl3 + CCl2F2 =>
2 AsF3 + 3 CCl4 = 2 AsCl3 + 3 CCl2F2
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
NaHC2O4 + HAuCl4 = Au + NaCl + CO2 + HCl =>
3 NaHC2O4 + 2 HAuCl4 = 2 Au + 3 NaCl + 6 CO2 + 5 HCl
H2SO4 + (OH)3Au = Au2(SO4)3 + H2O =>
3 H2SO4 + 2(OH)3Au = Au2(SO4)3 + 6 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
Cu(NH3)4(SO4) + KI = CuI + KSO4 + (NH3) =>
Cu(NH3)4(SO4) + KI = CuI + KSO4 + 4(NH3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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