| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(s) + Na2SO4(g) = BaSO4 + 2 NaCl
Rh + HCl + Cl2 = H3(RhCl6) =>
2 Rh + 6 HCl + 3 Cl2 = 2 H3(RhCl6)
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
Na2O + P2O = NaPO =>
Na2O + P2O = 2 NaPO
S5 + O5 = SO3 =>
S5 + 3 O5 = 5 SO3
Cu2 + Hg2 = Cu2Hg2 =>
Cu2 + Hg2 = Cu2Hg2
CH3COCH3 + Ca(OCl)2 = CHCl3 + Ca(CH3COO)2 + Ca(OH)2 =>
2 CH3COCH3 + 3 Ca(OCl)2 = 2 CHCl3 + Ca(CH3COO)2 + 2 Ca(OH)2
MgF2 + B2O3 = MgO3 + B2F2 =>
MgF2 + B2O3 = MgO3 + B2F2
KCl + MgS = KS + MgCl =>
KCl + MgS = KS + MgCl
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
PBr3 = P + Br3 =>
PBr3 = P + Br3
NaOH + HPO3 = Na(PO3) + H2O =>
NaOH + HPO3 = Na(PO3) + H2O
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
Fe2MgAl2Si3O12 = FeAl2O4 + FeMgSi2O6 + SiO2 =>
Fe2MgAl2Si3O12 = FeAl2O4 + FeMgSi2O6 + SiO2
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
HClO3 + Y2 + H2O = HYO3 + HCl =>
5 HClO3 + 3 Y2 + 3 H2O = 6 HYO3 + 5 HCl
RbBr(aq) + AgNO3(aq) = AgBr(aq) + RbNO3(aq) =>
RbBr(aq) + AgNO3(aq) = AgBr(aq) + RbNO3(aq)
SiH10 + O2 = SiO2 + (OH) =>
SiH10 + 6 O2 = SiO2 + 10(OH)
Na2S2 + H2O + SO2 = Na2S2O3 + H2S =>
Na2S2 + H2O + SO2 = Na2S2O3 + H2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
Cu2 + Hg2 = Cu2Hg2 =>
Cu2 + Hg2 = Cu2Hg2
Li + Na2SO4 = LiSO4 + Na =>
Li + Na2SO4 = LiSO4 + 2 Na
CH3COOC6H4COOH(aq) + CaCO3(s) = CH3COOC6H4COO2Ca(s) + CO2(g) + H2O(aq) =>
35 CH3COOC6H4COOH(aq) + 36 CaCO3(s) = 36 CH3COOC6H4COO2Ca(s) + 27 CO2(g) + 14 H2O(aq)
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
Cu + HCl + H2O = CuCl2*2H2O + H2 =>
Cu + 2 HCl + 2 H2O = CuCl2*2H2O + H2
Fe2P + Fe2S3 = FeS + P4S10 =>
4 Fe2P + 18 Fe2S3 = 44 FeS + P4S10
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
CaCO3 + SnCl2 = Ca + Cl + SnCO3 =>
CaCO3 + SnCl2 = Ca + 2 Cl + SnCO3
CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr
Cr2O7{-2} + C2O4{-2} + H{+} = Cr + CO2 + H2O =>
Cr2O7{-2} + 6 C2O4{-2} + 14 H{+} = 2 Cr + 12 CO2 + 7 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2CHO + Cr2(SO4) + K2SO4 + 7 H2O
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
Zn + AgNO3 = Zn(NO3)2 + Ag1 =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag1
H3PO4 + Co = Co3PO4 + H2 =>
2 H3PO4 + 6 Co = 2 Co3PO4 + 3 H2
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
HFeO2 + H2O = Fe + OH =>
HFeO2 + H2O = Fe + 3 OH
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
Ba + H3Po4 = Ba3(Po4)2 + H3 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 2 H3
TiCl4 + H2O = TiO2*3H2O + HCl =>
TiCl4 + 5 H2O = TiO2*3H2O + 4 HCl
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
SO + HO = SOHO =>
SO + HO = SOHO
F2 + K3P = F2K3 + P =>
F2 + K3P = F2K3 + P
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(aq) + 3 NaNO3(aq)
C6H12O2N2 + O2 = CO2 + H2O + N2 =>
C6H12O2N2 + 8 O2 = 6 CO2 + 6 H2O + N2
Cu(PO4) + Fe(NO3) = Cu(NO3) + Fe(PO4) =>
Cu(PO4) + Fe(NO3) = Cu(NO3) + Fe(PO4)
Cu + H2SO4 = Cu(SO4)2 + SO2 + HOH =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 HOH
HFeO2 + H2O = Fe + OH =>
HFeO2 + H2O = Fe + 3 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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