| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3N + 3 HOH = 3 NaOH + NH3
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + H2O + CO2(g) =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + H2O + CO2(g)
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
C7H6H2 = C7H8 =>
C7H6H2 = C7H8
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Fe(OH)2 + CN = Fe(CN)6 + OH =>
Fe(OH)2 + 6 CN = Fe(CN)6 + 2 OH
Nb + HNO3 = Nb(NO3)5 + NO + H2O =>
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
Ca5(PO4)3Cl + H2SO4 = CaSO4 + H3PO4 + HCl =>
Ca5(PO4)3Cl + 5 H2SO4 = 5 CaSO4 + 3 H3PO4 + HCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
BaO + Fe(OH)2 = FeO + Ba(OH)2 =>
BaO + Fe(OH)2 = FeO + Ba(OH)2
AlBr3 + K2(SO4) = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2(SO4) = 6 KBr + Al2(SO4)3
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
ScOH = Sc(OH) =>
ScOH = Sc(OH)
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
KClO2H2O2 = KClO3H2O =>
KClO2H2O2 = KClO3H2O
Ca(NO3)2 + LiF = Li(NO3) + CaF2 =>
Ca(NO3)2 + 2 LiF = 2 Li(NO3) + CaF2
CdS + O2 = Cd + SO2 =>
CdS + O2 = Cd + SO2
Sb + HNO3 + H2O = HSb(OH)6 + NO =>
3 Sb + 5 HNO3 + 8 H2O = 3 HSb(OH)6 + 5 NO
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
C3H6N6O6 = CO + H2O + N2 =>
C3H6N6O6 = 3 CO + 3 H2O + 3 N2
Sb + HNO3 + H2O = HSb(OH)6 + NO =>
3 Sb + 5 HNO3 + 8 H2O = 3 HSb(OH)6 + 5 NO
Cu + O2(heat) = CuO =>
2 Cu + O2(heat) = 2 CuO
RbOH = Rb2O + H2O =>
2 RbOH = Rb2O + H2O
C6H10O5 + C6H12O6 = C12H22O11 =>
C6H10O5 + C6H12O6 = C12H22O11
CuCl2*2H2O + [(NH2CH2CH2)2NH] = Cu[(NH2CH2CH2)2NH]Cl2 + H2O =>
CuCl2*2H2O + [(NH2CH2CH2)2NH] = Cu[(NH2CH2CH2)2NH]Cl2 + 2 H2O
C2H6 + H2O = CH4 + CH3OH =>
C2H6 + H2O = CH4 + CH3OH
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
NaHSO3(aq) + HI(aq) = NaI(s) + H2SO3(aq) =>
NaHSO3(aq) + HI(aq) = NaI(s) + H2SO3(aq)
C2H3Cl + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C2H3Cl + CuO + 5 O2 = CuCl2 + 4 CO2 + 3 H2O
Fe(OH)3 + KJ + HCl = FeCl2 + J2 + KCl + H2O =>
2 Fe(OH)3 + 2 KJ + 6 HCl = 2 FeCl2 + J2 + 2 KCl + 6 H2O
COOH(CH2)5COOH + Ca = C6H11O + CaCO3 + H2 =>
2 COOH(CH2)5COOH + 2 Ca = 2 C6H11O + 2 CaCO3 + H2
Li(s) + O2(g) = Li2O(so) =>
4 Li(s) + O2(g) = 2 Li2O(so)
CH3CO2H + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + H2O + NH3 =>
CH3CO2H + 8[Ag(NH3)2]OH = 2(NH4)2CO3 + 8 Ag + 4 H2O + 12 NH3
NaClO3 + KCl + H2O = Cl2 + NaOH + KOH =>
NaClO3 + 5 KCl + 3 H2O = 3 Cl2 + NaOH + 5 KOH
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO1 =>
2 KMnO4 + 8 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 8 KNO3 + K2SO1
FeCl3*6H2O + KOH = Fe(OH)3 + KCl + H2O =>
FeCl3*6H2O + 3 KOH = Fe(OH)3 + 3 KCl + 6 H2O
NpO(NO3)2 + KMnO4 + H2SO4 + H2O = (NpO2)NO3 + HNO3 + MnSO4 + K2SO4 =>
10 NpO(NO3)2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10(NpO2)NO3 + 10 HNO3 + 2 MnSO4 + K2SO4
Zn + S = ZnS =>
Zn + S = ZnS
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr =>
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
SbCl3(aq) + H2O(s) = SbOCl + HCl =>
SbCl3(aq) + H2O(s) = SbOCl + 2 HCl
Mg + Ti2Cl4 = MgCl2 + Ti =>
2 Mg + Ti2Cl4 = 2 MgCl2 + 2 Ti
S2 + HNO3 = HSO4 + NO2 + H2O =>
S2 + 14 HNO3 = 2 HSO4 + 14 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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