| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)
Cu + HNO3 = (Cu)2NO3 + H2O + NO2 =>
2 Cu + 2 HNO3 = (Cu)2NO3 + H2O + NO2
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
O2 + CH4 = H4 + CO2 =>
O2 + CH4 = H4 + CO2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Na2(CO3) + H2SO4 = Na2(SO4) + H2O + CO2 =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2O + CO2
SF6 + H2S = HF + S8 =>
2 SF6 + 6 H2S = 12 HF + S8
KOOH + H2IDA = KOHIDA + H2O =>
KOOH + H2IDA = KOHIDA + H2O
HOOCCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HOOCCOOH + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4
Tl(OH)3 + H4SiO4 = Tl4(SiO4)3 + H2O =>
4 Tl(OH)3 + 3 H4SiO4 = Tl4(SiO4)3 + 12 H2O
OCl + I = Cl + IO3 =>
3 OCl + I = 3 Cl + IO3
C6H14S + O2 = CO2 + H2O + SO2 =>
2 C6H14S + 21 O2 = 12 CO2 + 14 H2O + 2 SO2
Pd(HCO3)4 = Pd(CO3)2 + CO2 + H2O =>
Pd(HCO3)4 = Pd(CO3)2 + 2 CO2 + 2 H2O
C8H16 + KMnO4 + H2SO4 = H2O + C6H13COOH + K2SO4 + MnSO4 =>
35 C8H16 + 32 KMnO4 + 48 H2SO4 = 48 H2O + 40 C6H13COOH + 16 K2SO4 + 32 MnSO4
Fe(CrO2)2 + Na2CO3 + NaNO3 = Na2FeO4 + N2 + CO2 + Cr2O3 =>
5 Fe(CrO2)2 + 3 Na2CO3 + 4 NaNO3 = 5 Na2FeO4 + 2 N2 + 3 CO2 + 5 Cr2O3
NaIO = NaI + NaIO3 =>
3 NaIO = 2 NaI + NaIO3
(K2CrO4) + AgNO3 = KNO3 + (Ag2CrO4) =>
(K2CrO4) + 2 AgNO3 = 2 KNO3 + (Ag2CrO4)
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
I{-} + MnO4 + H{+} = MnO2 + I + H2O =>
4 I{-} + MnO4 + 4 H{+} = MnO2 + 4 I + 2 H2O
Pb(ClO3)2 + NaCl = PbCl2 + NaClO3 =>
Pb(ClO3)2 + 2 NaCl = PbCl2 + 2 NaClO3
Ca + N2(g) = Ca3N2 =>
3 Ca + N2(g) = Ca3N2
MgSO3(aq) + HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) + SO2(g) =>
MgSO3(aq) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) + SO2(g)
Ga2S3 + Pb = PbS2 + Ga =>
2 Ga2S3 + 3 Pb = 3 PbS2 + 4 Ga
NaF + Mg = Na + MgF =>
NaF + Mg = Na + MgF
Ag + OH + NaCl = AgCl + NaOH =>
Ag + OH + NaCl = AgCl + NaOH
V + CaO = VO + Ca =>
V + CaO = VO + Ca
Fe(s) + CuSO4(l) = FeCuSO4 =>
Fe(s) + CuSO4(l) = FeCuSO4
KCN + H2S = KSCN + H2 =>
KCN + H2S = KSCN + H2
NH4Cl + Zn2CO3 = (NH4)2CO3 + ZnCl =>
2 NH4Cl + Zn2CO3 = (NH4)2CO3 + 2 ZnCl
Ca(NO3)2 + CrCl3 = CaCl2 + Cr(NO3)3 =>
3 Ca(NO3)2 + 2 CrCl3 = 3 CaCl2 + 2 Cr(NO3)3
SeO2 = Se + O2 =>
SeO2 = Se + O2
NH4 + HNO3 = (NH4)HNO3 =>
NH4 + HNO3 = (NH4)HNO3
Ag{+}1(NO3){-} + Ni = Ni{+2}1(NO3){-}2 + Ag =>
2 Ag{+}1(NO3){-} + Ni = Ni{+2}1(NO3){-}2 + 2 Ag
CCl4 + SnCl2 = CCl3 + SnCl4 =>
2 CCl4 + SnCl2 = 2 CCl3 + SnCl4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Fe2O3(s) + Al(g) = Al2O3 + Fe =>
Fe2O3(s) + 2 Al(g) = Al2O3 + 2 Fe
H2Fe + HMnO4 = Fe + Mn + H2O =>
7 H2Fe + 2 HMnO4 = 7 Fe + 2 Mn + 8 H2O
C3H8NH + HCl = [C3H8NH2]Cl =>
C3H8NH + HCl = [C3H8NH2]Cl
S + O2 = SO2 =>
S + O2 = SO2
Sn + KI = SnI2 + K =>
Sn + 2 KI = SnI2 + 2 K
Au + H2O2 + HCl = H[AuCl4] + H2O =>
2 Au + 3 H2O2 + 8 HCl = 2 H[AuCl4] + 6 H2O
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
H(C2H3O2) + Mg(CO3) = Mg(C2H3O2)2 + H2O + CO2 =>
2 H(C2H3O2) + Mg(CO3) = Mg(C2H3O2)2 + H2O + CO2
CO + H2O = O2 + CH4 =>
2 CO + 4 H2O = 3 O2 + 2 CH4
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
Cs2O + Cl2 = CsCl2 + O2 =>
2 Cs2O + 4 Cl2 = 4 CsCl2 + O2
NaH2PO2 + HgCl2 + H2O = Hg + H3PO4 + HCl + NaCl =>
NaH2PO2 + 2 HgCl2 + 2 H2O = 2 Hg + H3PO4 + 3 HCl + NaCl
(KSCN) + ZnCl2 + CdCl2 = ZnCd(SCN)4 + KCl =>
4(KSCN) + ZnCl2 + CdCl2 = ZnCd(SCN)4 + 4 KCl
H3PO2 + MoOH = Mo3PO2 + H2O =>
H3PO2 + 3 MoOH = Mo3PO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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