| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
S3O2 + H2 = S + H2O =>
S3O2 + 2 H2 = 3 S + 2 H2O
H{+} + Cr2O7{-2} + Zn = Zn{+2} + Cr2{+2} + H2O =>
14 H{+} + Cr2O7{-2} + 5 Zn = 5 Zn{+2} + Cr2{+2} + 7 H2O
H6O3 = H2O =>
H6O3 = 3 H2O
NaOH + Ca(HCO3)2 = NaHCO3 + Ca(OH)2 =>
2 NaOH + Ca(HCO3)2 = 2 NaHCO3 + Ca(OH)2
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s) =>
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s)
Ag2Co3 = Ag + Co2 =>
2 Ag2Co3 = 4 Ag + 3 Co2
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
Al + Cu{+} = Al{+3} + Cu =>
Al + 3 Cu{+} = Al{+3} + 3 Cu
Zn + CH3OH = (CH3O)2Zn + H2 =>
Zn + 2 CH3OH = (CH3O)2Zn + H2
SrI2 + K2O = SrO + KI =>
SrI2 + K2O = SrO + 2 KI
NH4 = NH3 + H =>
NH4 = NH3 + H
V2(SO4)5 + Mg(OH)2 = V(OH)5 + MgSO4 =>
V2(SO4)5 + 5 Mg(OH)2 = 2 V(OH)5 + 5 MgSO4
KF(aq) + HBrO3(aq) = HF(aq) + KBrO3(s) =>
KF(aq) + HBrO3(aq) = HF(aq) + KBrO3(s)
SrO(s) + CO2(g) = SrCO3 =>
SrO(s) + CO2(g) = SrCO3
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
NH3 + O2 = (N)(NO2) + H2O =>
4 NH3 + 5 O2 = 2(N)(NO2) + 6 H2O
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
Fe(OH)3 + NH3 = FeNH3 + OH =>
Fe(OH)3 + NH3 = FeNH3 + 3 OH
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
C3H8NO5P + H2O = C2H5OH + CH4N2O + H3PO4 + C12H22O11 =>
8 C3H8NO5P + 11 H2O = 4 C2H5OH + 4 CH4N2O + 8 H3PO4 + C12H22O11
KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O =>
2 KNO2 + H2SO4 = K2SO4 + NO2 + NO + H2O
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
Rh2(SO4)3 + H2O = Rh2(SO4)3H2O =>
Rh2(SO4)3 + H2O = Rh2(SO4)3H2O
LiNo3 + Na2Co3 = Li2Co3 + NaNo3 =>
2 LiNo3 + Na2Co3 = Li2Co3 + 2 NaNo3
Pb(NO3)2 = PbO + N02 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2 N02 + 5 O2
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
CH4 + CuCl = C + Cu + HCl =>
CH4 + 4 CuCl = C + 4 Cu + 4 HCl
As3O3 + Br2 + H2O = H3AsO4 + HBr =>
2 As3O3 + 9 Br2 + 18 H2O = 6 H3AsO4 + 18 HBr
Ag + HNo3 = AgNo3 + H2 =>
2 Ag + 2 HNo3 = 2 AgNo3 + H2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
PH3 + CuO = Cu3P + P + H2O =>
2 PH3 + 3 CuO = Cu3P + P + 3 H2O
NH(C2H4OH)2 + (CH3CH2O)2SO4 + Na2CO3 = CH3CH2N(C2H4OH)2 + Na2SO4 + CO2 + H2O =>
5 NH(C2H4OH)2 + 3(CH3CH2O)2SO4 + 3 Na2CO3 = 5 CH3CH2N(C2H4OH)2 + 3 Na2SO4 + 5 CO2 + 5 H2O
Cu(CH3COO)2 + H2TPP = CH3COOH + Cu(TPP) =>
Cu(CH3COO)2 + H2TPP = 2 CH3COOH + Cu(TPP)
MnO2 + HCl = MnCl2 + H2O(l) + Cl2(g) =>
MnO2 + 4 HCl = MnCl2 + 2 H2O(l) + Cl2(g)
BrO + H2O = Br(OH)2 =>
BrO + H2O = Br(OH)2
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
BrO + H2O = Br(OH)2 =>
BrO + H2O = Br(OH)2
KClO2 + H2SO4 = HClO2 + K2SO4 =>
2 KClO2 + H2SO4 = 2 HClO2 + K2SO4
MgCO3 + CH3 = MgCH2COOH + H2O + CO2 =>
7 MgCO3 + 9 CH3 = 7 MgCH2COOH + 3 H2O + 2 CO2
AgCl + Br2 = AgBr + Cl =>
2 AgCl + Br2 = 2 AgBr + 2 Cl
C6H13O6 = C6H10O5 + H2 + H2O =>
2 C6H13O6 = 2 C6H10O5 + H2 + 2 H2O
Fe + Al(SO4) = Fe(SO4) + Al =>
Fe + Al(SO4) = Fe(SO4) + Al
CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + CO2 =>
2 CaCO3 + CaAl2Si2O8 + SiO2 = Ca3Al2(SiO4)3 + 2 CO2
Mg(NO3)2 + HCl = MgH2 + ClNO3 =>
Mg(NO3)2 + 2 HCl = MgH2 + 2 ClNO3
S12H22O11 + O2 = SO2 + H2O =>
S12H22O11 + 12 O2 = 12 SO2 + 11 H2O
Tm + HNO3 = Tm(NO3)3 + NO2 + H2O =>
Tm + 6 HNO3 = Tm(NO3)3 + 3 NO2 + 3 H2O
B2H6 + O2 = B6O3 + H2O =>
3 B2H6 + 6 O2 = B6O3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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