| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
CaO + H2SO3 = CaSO3 + H2O =>
CaO + H2SO3 = CaSO3 + H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al3(SO4)3 + H2O + Cl2 =>
6 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 Al3(SO4)3 + 14 H2O + 9 Cl2
Fe2O3 + H2O = H2Fe2O4 = HFeO2 =>
Fe2O3 + H2O = H2Fe2O4
LiOH*H2O + FeSO4*7H2O + H3PO4 = LiFePO4 + H2O + Li2SO4 =>
3 LiOH*H2O + FeSO4*7H2O + H3PO4 = LiFePO4 + 13 H2O + Li2SO4
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2(g)
Na2CO3 + C + Sb2S3 = Sb + NaS + CO2 =>
6 Na2CO3 + 3 C + 4 Sb2S3 = 8 Sb + 12 NaS + 9 CO2
K2CO3 + ZnCl2 = KCl + Zn2(CO3)2 =>
2 K2CO3 + 2 ZnCl2 = 4 KCl + Zn2(CO3)2
MnSO4*H3O + H2C2O4 + H2O = MnC2O4*2H2O + H + SO4 =>
MnSO4*H3O + H2C2O4 + H2O = MnC2O4*2H2O + 3 H + SO4
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
H3PO3 + Cu = Cu3(PO3) + H2 =>
2 H3PO3 + 6 Cu = 2 Cu3(PO3) + 3 H2
Zn + Na2Cr2O7 + H2O = Zn(OH)2 + NaOH + Cr2O3 =>
3 Zn + Na2Cr2O7 + 4 H2O = 3 Zn(OH)2 + 2 NaOH + Cr2O3
Re + O2 = ReO2 =>
Re + O2 = ReO2
Na{2}SO{4} + (NH{4}){3}P = Na{3}P + (NH{4}){2}SO{4} =>
Na{2}SO{4} + (NH{4}){3}P = Na{3}P + (NH{4}){2}SO{4}
P4O10 + HCl = POCl3 + (HPO3)2 =>
2 P4O10 + 6 HCl = 2 POCl3 + 3(HPO3)2
Fe2O3 + CO = Fe2(s) + CO2(g) =>
Fe2O3 + 3 CO = Fe2(s) + 3 CO2(g)
NaI(aq) + Cl2 = NaCl + I =>
2 NaI(aq) + Cl2 = 2 NaCl + 2 I
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq) =>
NiCl2(aq) + CuSO4(aq) = NiSO4(aq) + CuCl2(aq)
Ba2S2 + NaNO3 = Ba(NO3)2 + Na2S =>
Ba2S2 + 4 NaNO3 = 2 Ba(NO3)2 + 2 Na2S
Fe2O3 + H2C2O4 = Fe(C2O4)33 + H2O + H =>
Fe2O3 + 66 H2C2O4 = 2 Fe(C2O4)33 + 3 H2O + 126 H
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
Hg + S = Hg3S =>
3 Hg + S = Hg3S
Al2O3 + SO4 = Al2O3(SO4)3 =>
Al2O3 + 3 SO4 = Al2O3(SO4)3
Hg + S = Hg3S =>
3 Hg + S = Hg3S
H30O80298 = H + O =>
H30O80298 = 30 H + 80298 O
CH3CHClCOOH + NH3 = CH3CH(NH2)COOH + HCl =>
CH3CHClCOOH + NH3 = CH3CH(NH2)COOH + HCl
C9H10O2 + H2O = C2H5OH + CO2 =>
2 C9H10O2 + 11 H2O = 7 C2H5OH + 4 CO2
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
Ca(OH)2 + HCl = Ca(Cl)2 + HOH =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2 HOH
Au(CN)2 + Zn(s) = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn(s) = 2 Au + Zn(CN)4
FeP + FeS2 = FeS + P4S10 =>
4 FeP + 14 FeS2 = 18 FeS + P4S10
Cu(OH)3 + NaOH = Na[Cu(OH)4] =>
Cu(OH)3 + NaOH = Na[Cu(OH)4]
FeSO4NaSiO3 = FeSiO3NaSO4 =>
FeSO4NaSiO3 = FeSiO3NaSO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Sn(OH)4 + HIO2 = Sn(IO2)4 + H2O =>
Sn(OH)4 + 4 HIO2 = Sn(IO2)4 + 4 H2O
CO2 + HO2 = C2H6 + O2 =>
2 CO2 + 6 HO2 = C2H6 + 8 O2
NaOH + Na2CO3 = CO3OH + Na =>
NaOH + Na2CO3 = CO3OH + 3 Na
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3(aq) =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3(aq)
C16H34SO4NaOH = C16H33NaSO4H2O =>
C16H34SO4NaOH = C16H33NaSO4H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
SrO + CO2 = Sr + CO3 =>
SrO + CO2 = Sr + CO3
CrI3 + KOH + Cl2 = H2O + KCl + KIO4 + KCrO4 =>
CrI3 + 32 KOH + 14 Cl2 = 16 H2O + 28 KCl + 3 KIO4 + KCrO4
K + P2 = KP =>
2 K + P2 = 2 KP
NH4SCN + Ba(OH)2 = NH3 + Ba(SCN)2 + H2O =>
2 NH4SCN + Ba(OH)2 = 2 NH3 + Ba(SCN)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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