| Équations équilibrées la veille | Équations équilibrées le lendemain |
NHCl + AgNO = NHNO + AgCl
Na2O + H2O = OH + Na =>
Na2O + H2O = 2 OH + 2 Na
Ti2(SO4)4 + Ba(OH)2 = Ba(SO4) + Ti(OH)4 =>
Ti2(SO4)4 + 4 Ba(OH)2 = 4 Ba(SO4) + 2 Ti(OH)4
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + N2 =>
5 MnO2 + 4 K2CO3 + 2 KNO3 = 4 CO2 + 5 K2MnO4 + N2
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
FeCl2 + HNO3 = HNCl2 + FeO3 =>
FeCl2 + HNO3 = HNCl2 + FeO3
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + HOH =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 HOH
SO2(g) + H2O(l) = H2SO3(aw) =>
SO2(g) + H2O(l) = H2SO3(aw)
FeS + O2 = FeO3 + SO22 =>
2 FeS + 25 O2 = 2 FeO3 + 2 SO22
SrAl2Si2O8 + H2O + H = Sr + Al2Si2O5(OH)4 =>
SrAl2Si2O8 + H2O + 2 H = Sr + Al2Si2O5(OH)4
NaI + BaCl2 = BaI2 + NaCl =>
2 NaI + BaCl2 = BaI2 + 2 NaCl
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
S{2-} + Ag{+} = Ag2S =>
S{2-} + 2 Ag{+} = Ag2S
CaCO3*MgCO3 + H2SO4 = CaSO4 + MgSO4 + CO2 + H2O =>
CaCO3*MgCO3 + 2 H2SO4 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g)
NaCl(s) + H2SO4(aq) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(s) + H2SO4(aq) = Na2SO4(aq) + 2 HCl(aq)
H(NO3) = NO2 + H2O + O2 =>
4 H(NO3) = 4 NO2 + 2 H2O + O2
Ag2Cu + HCl = AgCl + Cu + H2 =>
Ag2Cu + 2 HCl = 2 AgCl + Cu + H2
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq) =>
NaHCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaHSO4(aq)
CO2(s) + HCl(aq) = CCl4(aq) + H2O(l) =>
CO2(s) + 4 HCl(aq) = CCl4(aq) + 2 H2O(l)
NaOH + C6H5OH = C6H5ONa + H2O =>
NaOH + C6H5OH = C6H5ONa + H2O
XC9H6O3 + XCH2 = XC8H6O2 + XC3H4O + X =>
XC9H6O3 + 2 XCH2 = XC8H6O2 + XC3H4O + X
HeS + AuRa = HeAuSRa =>
HeS + AuRa = HeAuSRa
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
C55H57KO28 + O2 = CO2 + H2O + K2CO3 =>
2 C55H57KO28 + 111 O2 = 109 CO2 + 57 H2O + K2CO3
C2H5Br + AgCN = C2H5CN + AgBr =>
C2H5Br + AgCN = C2H5CN + AgBr
Mn()() + S8() = MnS2 =>
4 Mn()() + S8() = 4 MnS2
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
ZnS + HClO4 = ZnO4 + HClS =>
ZnS + HClO4 = ZnO4 + HClS
Cl2 + Fe3O4 = Fe + Cl2O =>
4 Cl2 + Fe3O4 = 3 Fe + 4 Cl2O
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
BaCl2 + HgSO4 = BaSO4 + HgCl2 =>
BaCl2 + HgSO4 = BaSO4 + HgCl2
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
Pb(HCO3)2 = Pb(OH)2 + CO2 =>
Pb(HCO3)2 = Pb(OH)2 + 2 CO2
C6H7N + C4H8O2 = C8H9NO + C2H6O =>
C6H7N + C4H8O2 = C8H9NO + C2H6O
Al2O3 = AlO2 + AlO =>
Al2O3 = AlO2 + AlO
Mg3N2 + HNO3 = Mg + H2O + NO =>
3 Mg3N2 + 4 HNO3 = 9 Mg + 2 H2O + 10 NO
C2H5OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
SbNO3 + Na2CO3 = Sb2CO3 + NaNO3 =>
2 SbNO3 + Na2CO3 = Sb2CO3 + 2 NaNO3
Ba(OH)2 + H2O = BaH2O + OH =>
Ba(OH)2 + H2O = BaH2O + 2 OH
Sb + HNO3 = Sb2O3 + NO2 + H2O =>
2 Sb + 6 HNO3 = Sb2O3 + 6 NO2 + 3 H2O
Mg{2+} + Li = Mg + Li{+} =>
Mg{2+} + 2 Li = Mg + 2 Li{+}
I{-} + Cu{+2} = I{+2} + Cu{-} =>
I{-} + Cu{+2} = I{+2} + Cu{-}
F2(g) + KI(aq) = I2(s) + KF(aq) =>
F2(g) + 2 KI(aq) = I2(s) + 2 KF(aq)
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(l) + Ba(NO3)2(aq) =>
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(l) + Ba(NO3)2(aq)
NO2{-} + H{+} = HNO2 =>
NO2{-} + H{+} = HNO2
Pb(NO3)4 + NaCl = PbCl4 + NaNO3 =>
Pb(NO3)4 + 4 NaCl = PbCl4 + 4 NaNO3
Ag2S + CaBr2 = AgBr + CaS =>
Ag2S + CaBr2 = 2 AgBr + CaS
Ni(OH)2 + FeSO4 = Fe(OH)2 + NiSO4 =>
Ni(OH)2 + FeSO4 = Fe(OH)2 + NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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