| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + KNO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
MgSO4 + NaOH = MgOH + SO4 + Na =>
MgSO4 + NaOH = MgOH + SO4 + Na
NaI + C6H14 + Cl2 = NaCl + CI + H =>
6 NaI + C6H14 + 3 Cl2 = 6 NaCl + 6 CI + 14 H
HClO + Sc(OH)3 = Sc(ClO)3 + H2O =>
3 HClO + Sc(OH)3 = Sc(ClO)3 + 3 H2O
BaCl2 + Fe(NO3)3 = Ba(NO3)2 + FeCl3 =>
3 BaCl2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 FeCl3
CaCl2(aq) + NaCO3(aq) = CaCO3 + NaCl2 =>
CaCl2(aq) + NaCO3(aq) = CaCO3 + NaCl2
Zn{2+} + OH{-} + NH3 = Zn(NH2)2 + H2O =>
Zn{2+} + 2 OH{-} + 2 NH3 = Zn(NH2)2 + 2 H2O
H2O + NaCl + NaMnO4 = Cl2 + MnO2 + NaOH =>
4 H2O + 6 NaCl + 2 NaMnO4 = 3 Cl2 + 2 MnO2 + 8 NaOH
Pb + KNO3 = (NO3) + KPb =>
Pb + KNO3 = (NO3) + KPb
K + H3PO4 = K3(PO4)2 + H2 =>
3 K + 2 H3PO4 = K3(PO4)2 + 3 H2
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(aq) = Na2SO4(aq) + H20(l) + CO2(g) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(aq)
C7H5NO3S + O2 = N2O + SO2 + CO2 + H2O =>
2 C7H5NO3S + 16 O2 = N2O + 2 SO2 + 14 CO2 + 5 H2O
AgNo3 + KI = AgI3 + KNo =>
AgNo3 + 3 KI = AgI3 + 3 KNo
Br + SO2 + H2O = H2SO4 + HBr =>
2 Br + SO2 + 2 H2O = H2SO4 + 2 HBr
HgO + Mn2O7 = Hg(MnO4)2 =>
HgO + Mn2O7 = Hg(MnO4)2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
CH2(CH)2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
BaCrO2 + H2SO4 = Ba2SO4 + Cr2(SO4)3 + H2O =>
2 BaCrO2 + 4 H2SO4 = Ba2SO4 + Cr2(SO4)3 + 4 H2O
Au + HCIO3 = AuCIO3 + H2 =>
2 Au + 2 HCIO3 = 2 AuCIO3 + H2
Na2Cr2O7 + Na2S2O5 + H2SO4 = Cr(OH)SO4 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 3 H2SO4 = 4 Cr(OH)SO4 + 5 Na2SO4 + H2O
C6H6OH2 + Br2 = C6H5BrO + HBr =>
C6H6OH2 + 2 Br2 = C6H5BrO + 3 HBr
HNO3 + Mg = MgNO3 + MgNO2 + H2O =>
2 HNO3 + 2 Mg = MgNO3 + MgNO2 + H2O
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O =>
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O
KCl + Na2[PtCl6] = K2PtCl6 + NaCl =>
2 KCl + Na2[PtCl6] = K2PtCl6 + 2 NaCl
As2S3 + H2O2 + NH3 = (NH3)3AsO4 + H2SO4 + H2O =>
As2S3 + 17 H2O2 + 6 NH3 = 2(NH3)3AsO4 + 3 H2SO4 + 14 H2O
C4H6O6 + NaHCO3 = C4H5O6{-} + Na{+} + H2O + CO2 =>
C4H6O6 + NaHCO3 = C4H5O6{-} + Na{+} + H2O + CO2
CoF3 + O2 = Co2O3 + F2 =>
4 CoF3 + 3 O2 = 2 Co2O3 + 6 F2
NaHSO3 + CaCl2 = SO2 + Ca(OH)2 + NaCl =>
2 NaHSO3 + CaCl2 = 2 SO2 + Ca(OH)2 + 2 NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
Li2SO3 + FeCl3 = Fe2(SO3)3 + LiCl =>
3 Li2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 LiCl
MgCl2 + Cu = CuCl2 + Mg =>
MgCl2 + Cu = CuCl2 + Mg
Fe{+3} + CO3{-2} + H2O = Fe(OH)3 + H2CO3 =>
2 Fe{+3} + 3 CO3{-2} + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
CeO2 + NaHSO3 + HCl = SO2 + H2O + Na2SO4 + CeCl3 =>
2 CeO2 + 2 NaHSO3 + 6 HCl = SO2 + 4 H2O + Na2SO4 + 2 CeCl3
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
FeCr2O7 + K2C03 + O2 = Fe203 + K2CrO4 + CO2 =>
406 FeCr2O7 + 812 K2C03 + 2639 O2 = 2 Fe203 + 812 K2CrO4 + 2436 CO2
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
Ca(NO3)2 = Ca2O2 + N2O2 + O2 =>
2 Ca(NO3)2 = Ca2O2 + 2 N2O2 + 3 O2
H2SO4 + Br{-} + H{+} = SO2 + Br2 + H2O =>
H2SO4 + 2 Br{-} + 2 H{+} = SO2 + Br2 + 2 H2O
PO4 + Ag = Ag(PO4)8 =>
8 PO4 + Ag = Ag(PO4)8
HBr + O2 = H2O + Br2O =>
2 HBr + O2 = H2O + Br2O
P + KCIO3 = KCI + P2O3 =>
2 P + KCIO3 = KCI + P2O3
Fe + Au(SO4)3 = Au + Fe2(SO4)3 =>
2 Fe + Au(SO4)3 = Au + Fe2(SO4)3
K2Cr2O7 + H2SO4 + NaCl = K2SO4 + Cr2(SO4)3 + Na2SO4 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 3 Cl2 + 7 H2O
CH3Cl + NH3 = CH3NCH3CH3 + NH4Cl =>
3 CH3Cl + 4 NH3 = CH3NCH3CH3 + 3 NH4Cl
Ca + HBr = Ca2HBr =>
2 Ca + HBr = Ca2HBr
C + Ca(OH)2 = CaC2(OH)2 =>
2 C + Ca(OH)2 = CaC2(OH)2
H2O + CH3COOH = H3O + COH =>
2 H2O + CH3COOH = 2 H3O + 2 COH
Ca + FeCl3 = CaCl3 + Fe =>
Ca + FeCl3 = CaCl3 + Fe
CO2 + H2O + NH3 + H3PO4 = C106H181O45N16P + O2 =>
106 CO2 + 65 H2O + 16 NH3 + H3PO4 = C106H181O45N16P + 118 O2
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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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