| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + (CO3)2 = Cr3(CO3)2
CaCl2 + Al(NO3)2 = Ca(NO3)2 + AlCl2 =>
CaCl2 + Al(NO3)2 = Ca(NO3)2 + AlCl2
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K(aq) =>
Cu2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K(aq)
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C2H4N2 + O2 = CO2 + H2O + N2 =>
C2H4N2 + 3 O2 = 2 CO2 + 2 H2O + N2
Cu(CH3COO)2 + H2S = CuS + HCH3COO =>
Cu(CH3COO)2 + H2S = CuS + 2 HCH3COO
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
KMnO4 + NaOH + Na2S2O4 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
6 KMnO4 + 8 NaOH + Na2S2O4 = 3 K2MnO4 + 3 Na2MnO4 + 2 Na2SO4 + 4 H2O
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
Cl2 + CaI2 = CaCl2 + I =>
Cl2 + CaI2 = CaCl2 + 2 I
MnO2 + CoCl2 = MnCl4 + CoO =>
MnO2 + 2 CoCl2 = MnCl4 + 2 CoO
KNO3 + NH3 = KNH3 + NO3 =>
KNO3 + NH3 = KNH3 + NO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 14 H2O + 2[Co(NH3)5Cl]Cl2
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl5(g) =>
KMnO4(s) + 8 HCl(aq) = KCl(aq) + MnCl2(aq) + 4 H2O(l) + Cl5(g)
C2H5COOH + CH3OH = C2H7COOC2H5 + H2O =>
C2H5COOH + 7 CH3OH = 2 C2H7COOC2H5 + 5 H2O
C3H6O3 + C6H5NH2 = C9H9NO + H2O =>
C3H6O3 + C6H5NH2 = C9H9NO + 2 H2O
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
C13H10N2O3S + O2 = CO2 + H2O + NO2 + SO2 =>
C13H10N2O3S + 17 O2 = 13 CO2 + 5 H2O + 2 NO2 + SO2
Ca + K3Fe(CN)6 = Ca3(Fe(CN)6)2 + K =>
3 Ca + 2 K3Fe(CN)6 = Ca3(Fe(CN)6)2 + 6 K
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
CH3COOH + NaHS = CH3COONa + H2S =>
CH3COOH + NaHS = CH3COONa + H2S
Pb{+2} + CrO4{-2} = PbCrO4 =>
Pb{+2} + CrO4{-2} = PbCrO4
W + HCl = WCl + H =>
W + HCl = WCl + H
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O =>
Mn(OH)2 + NaOH = MnO(OH) + Na + H2O
KI(s) + Cl2 = KCl + I2 =>
2 KI(s) + Cl2 = 2 KCl + I2
CH3CO2 + NO3 = CO2 + N2 + H2O =>
12 CH3CO2 + 14 NO3 = 24 CO2 + 7 N2 + 18 H2O
KMnO4 + NH3 = MnO2 + KOH + H2O + KNO3 =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 5 KOH + 2 H2O + 3 KNO3
K3[FeF6] + NaOH = K3[Fe(OH)6] + NaF =>
K3[FeF6] + 6 NaOH = K3[Fe(OH)6] + 6 NaF
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*2H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*2H2O + 4 NH4 + 4 SO4 + 8 H2O + 6 H
Mg + H2O = MgHOH =>
Mg + H2O = MgHOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mn2O7 + H2 = Mn + H2O =>
Mn2O7 + 7 H2 = 2 Mn + 7 H2O
KC + NaCl = NaC + KCl =>
KC + NaCl = NaC + KCl
Fe(s) + HgS(s) = FeS(s) + Hg =>
Fe(s) + HgS(s) = FeS(s) + Hg
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
lithiumcarbonate + potassiumnitrate = lithiumnitrate + potassiumcarbonate =>
Li2CO3 + 2 KNO3 = 2 LiNO3 + K2CO3
Mg5(CO3)4(OH)2*H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)4(OH)2*H2O + 2 H = 5 Mg + 4 CO3 + 3 H2O
Cu(H2O)4{+2} + KBr = Cu(KBr)4{+2} + H2O =>
Cu(H2O)4{+2} + 4 KBr = Cu(KBr)4{+2} + 4 H2O
Na2S + Pb(NO3)2 = PbS + Na + NO3 =>
Na2S + Pb(NO3)2 = PbS + 2 Na + 2 NO3
Cu(aq) + FeSO4(s) = CuSO4(aq) + Fe(s) =>
Cu(aq) + FeSO4(s) = CuSO4(aq) + Fe(s)
FeCl2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 FeCl2 + Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2 =>
Ag2CO3 + H2SO4 = Ag2SO4 + H2O + CO2
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
AuS + H = Au + H2S =>
AuS + 2 H = Au + H2S
K2S2O3 + Cl + H2O = KHSO4 + HCl =>
K2S2O3 + 8 Cl + 5 H2O = 2 KHSO4 + 8 HCl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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