| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + 2 NaNO3(aq)
Cu(NO3)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4NO3 =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4NO3
ClF5 + KOH = KF + KClO3 + H2O =>
ClF5 + 6 KOH = 5 KF + KClO3 + 3 H2O
LiNH2 + LiBH4 = Li4BN3H10 =>
3 LiNH2 + LiBH4 = Li4BN3H10
Cu(NO3)2 = CuO2 + O2 + NO =>
Cu(NO3)2 = CuO2 + O2 + 2 NO
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
CH3CH2COOH + Br2 + P = CH3CH2COBr + H3PO3 =>
6 CH3CH2COOH + 3 Br2 + 2 P = 6 CH3CH2COBr + 2 H3PO3
H2O + CH3CSNH2 + PbO2 = PbS2 + CH3COONH4 =>
2 H2O + 2 CH3CSNH2 + PbO2 = PbS2 + 2 CH3COONH4
(NH4)2MoO4 + S = MoS2 + NH3 + SO2 + H2 =>
(NH4)2MoO4 + 4 S = MoS2 + 2 NH3 + 2 SO2 + H2
BaSO4 + NaNO3 = Ba(NO3)2 + Na2(SO4) =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2(SO4)
[Co(NH3)6]Cl3 + KCN = K3[Co(CN)6] + NH3 + KCl =>
[Co(NH3)6]Cl3 + 6 KCN = K3[Co(CN)6] + 6 NH3 + 3 KCl
Ca2(s) + O2(g) + H1 = Ca(OH)1(s) =>
Ca2(s) + O2(g) + 2 H1 = 2 Ca(OH)1(s)
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + H2O + Br2 =>
FeBr2 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O + Br2
V + V2O5 + HCl = VCl3 + H2O =>
4 V + 3 V2O5 + 30 HCl = 10 VCl3 + 15 H2O
CrCl2 + HBr + O2 = CrBr3 + HCl + H2O =>
4 CrCl2 + 12 HBr + O2 = 4 CrBr3 + 8 HCl + 2 H2O
Na2B4O7 + C = B + Na + CO2 =>
2 Na2B4O7 + 7 C = 8 B + 4 Na + 7 CO2
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
As2S3 + HNO3 = H3AsO4 + HSO4 + NO2 + H2O =>
As2S3 + 31 HNO3 = 2 H3AsO4 + 3 HSO4 + 31 NO2 + 11 H2O
K3PO4 + MgCl2 = PO4 + KMgCl2 =>
K3PO4 + 3 MgCl2 = PO4 + 3 KMgCl2
ZnOFe2O3 = ZnFe2O4 =>
ZnOFe2O3 = ZnFe2O4
NaCl + H2SO4 = Cl2 + SO2 + H2O + Na2SO4 =>
2 NaCl + 2 H2SO4 = Cl2 + SO2 + 2 H2O + Na2SO4
C16H15 + O2 = CO2 + H2O =>
4 C16H15 + 79 O2 = 64 CO2 + 30 H2O
Al + H2O + MnO4{-} = Al(OH)4{-} + MnO2 =>
Al + 2 H2O + MnO4{-} = Al(OH)4{-} + MnO2
Na2Co3 + H2O + Co2 = NaH2OCo3 =>
2 Na2Co3 + 4 H2O + 3 Co2 = 4 NaH2OCo3
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
YF3 + H2 = YH + HF =>
YF3 + 2 H2 = YH + 3 HF
K + Dy = KDy =>
K + Dy = KDy
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl =>
NaCl + NH3 + CO2 + H2O = NaHCO3 + NH4Cl
AgNCS + K = Ag + KNCS =>
AgNCS + K = Ag + KNCS
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
C15H31COOK + H2O = C15H31COOH + K2O =>
2 C15H31COOK + H2O = 2 C15H31COOH + K2O
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O3 + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + O2 + Cl2O3 + H2O
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO =>
6 K4[Fe(CN)6] + 37 K2Cr2O7 + 151 H2SO4 = 3 Fe2(SO4)3 + 37 Cr2(SO4)3 + 36 CO2 + 151 H2O + 31 K2SO4 + 36 KNO
C8H18(g) + O2(g) = C8O2 + H18O2 =>
C8H18(g) + 2 O2(g) = C8O2 + H18O2
CdCl2 + NaSO3 = Cd(SO3)2 + NaCl =>
CdCl2 + 2 NaSO3 = Cd(SO3)2 + 2 NaCl
Na2SiF6 + KCl = Na2Cl + KSiF6 =>
Na2SiF6 + KCl = Na2Cl + KSiF6
CrO + HCl = CrOH + Cl =>
CrO + HCl = CrOH + Cl
MnSO4*7H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*7H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 7 H2O
Au + KCN + O2 + H2O = K(AuC2N2) + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(AuC2N2) + 4 KOH
NaSO + Cl2 + H2O = NaHSO4 + HCl =>
2 NaSO + 5 Cl2 + 6 H2O = 2 NaHSO4 + 10 HCl
H2C6H5O7(aq) + H2O(l) = H3C6H5O7(aq) + OH(aq) =>
H2C6H5O7(aq) + H2O(l) = H3C6H5O7(aq) + OH(aq)
Cu2SH2SO4 = CuSO4CuH2S =>
Cu2SH2SO4 = CuSO4CuH2S
HClO2 + CsMnO4 = ClMnO4 + HCsO2 =>
HClO2 + CsMnO4 = ClMnO4 + HCsO2
Na2 + O3 = Na2O5 =>
3 Na2 + 5 O3 = 3 Na2O5
FePO4 + Na2S = FeS + Na2PO4 =>
FePO4 + Na2S = FeS + Na2PO4
HCl + CaClO2 = Ca(OH)2 + Cl2 =>
4 HCl + 2 CaClO2 = 2 Ca(OH)2 + 3 Cl2
C4H8O2 + Cr2O7{2+} + H{+} = C4H6O3 + Cr{3+} + H2O =>
5 C4H8O2 + 2 Cr2O7{2+} + 8 H{+} = 5 C4H6O3 + 4 Cr{3+} + 9 H2O
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
CO = C + CO2 =>
2 CO = C + CO2
H3PO4 + Sb2O3 = PO4Sb + H2O =>
2 H3PO4 + Sb2O3 = 2 PO4Sb + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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