| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3NaCl = NaCo3CaCl
Al(OH)3 + CH3COOH = CH3COOHAl(OH)3 =>
Al(OH)3 + CH3COOH = CH3COOHAl(OH)3
OsI4 = Os + I =>
OsI4 = Os + 4 I
CO2(g) + H2O(l) = H2CO3(aq)(synthesis) =>
CO2(g) + H2O(l) = H2CO3(aq)(synthesis)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
SnCl2 + I2 + HCl = HI + SnCl4 =>
SnCl2 + I2 + 2 HCl = 2 HI + SnCl4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr(aq) + AgNO3 = KNO3 + AgBr =>
KBr(aq) + AgNO3 = KNO3 + AgBr
C2H5OC3 + O2 = CO2 + H2O =>
4 C2H5OC3 + 23 O2 = 20 CO2 + 10 H2O
KMnO4 + CH3CO2H = CH3CO2K + HMnO4 =>
KMnO4 + CH3CO2H = CH3CO2K + HMnO4
HI(ac) + Pb(NO3)2(ac) = PbI2(ac) + HNO3(ac) =>
2 HI(ac) + Pb(NO3)2(ac) = PbI2(ac) + 2 HNO3(ac)
Cu + NHO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 NHO3 = 3 Cu(NO3) + NO + 2 H2O
Zn(s) + Ag{+}(aq) = Zn{2+}(Aq) + Ag(s) =>
Zn(s) + 2 Ag{+}(aq) = Zn{2+}(Aq) + 2 Ag(s)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
HFe + Na2S = H2S + NaFe =>
2 HFe + Na2S = H2S + 2 NaFe
XZ + Y = XY + Z =>
XZ + Y = XY + Z
CdNO3 + H2SO4 = CdSO4 + H2NO3 =>
CdNO3 + H2SO4 = CdSO4 + H2NO3
Ca(OH)2 + HCl = CaCl2 + (OH)H =>
Ca(OH)2 + 2 HCl = CaCl2 + 2(OH)H
Ba + Fe(NO3)2 = Ba(NO3)2 + Fe =>
Ba + Fe(NO3)2 = Ba(NO3)2 + Fe
HCl(g) + Ba(OH)2 = BaCl2(aq) + H2O(l) =>
2 HCl(g) + Ba(OH)2 = BaCl2(aq) + 2 H2O(l)
CI2 + CaI2 = CaCI2 + I2 =>
CI2 + CaI2 = CaCI2 + I2
Cu2(CO3)2 + H2SO4 = Cu2(SO4)2 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = Cu2(SO4)2 + 2 H2O + 2 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cr2S3 + BaCl2 = CrCl3 + BaS =>
Cr2S3 + 3 BaCl2 = 2 CrCl3 + 3 BaS
Fe(II)Cl2NaOH = Fe(II)OHNaCl2 =>
Fe(II)Cl2NaOH = Fe(II)OHNaCl2
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
C6H6 + O2 = COH =>
C6H6 + 3 O2 = 6 COH
C2H5OJ + H2O = C2H5OH + JOH =>
C2H5OJ + H2O = C2H5OH + JOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
RbI = Rb + I =>
RbI = Rb + I
K3PO4 + NH4Br = NH4PO4 + K3Br =>
K3PO4 + NH4Br = NH4PO4 + K3Br
H2PtCl6 + N2H6Cl2 = H2PtCl4 + N2 + HCl =>
2 H2PtCl6 + N2H6Cl2 = 2 H2PtCl4 + N2 + 6 HCl
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
HNO3 + (NiOH)2 = NiNO3 + H2O =>
2 HNO3 + (NiOH)2 = 2 NiNO3 + 2 H2O
HgCl2 + C2O4{2-} = Hg2Cl2 + CO2 + Cl{-} =>
2 HgCl2 + C2O4{2-} = Hg2Cl2 + 2 CO2 + 2 Cl{-}
CaTe + KN = CaN + KTe =>
CaTe + KN = CaN + KTe
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
N2 + O8 = N2O8 =>
N2 + O8 = N2O8
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
Mg + Ar = MgAr =>
Mg + Ar = MgAr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C7H15OH + Mg = C7H15OMg + H2 =>
2 C7H15OH + 2 Mg = 2 C7H15OMg + H2
NaCl + AgNO{3} = Na(NO{+3}) + AgCl =>
NaCl + AgNO{3} = Na(NO{+3}) + AgCl
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2MnO4 + Na2SO4 + H2O + K2MnO4
Mg + Pb(No3)2 = Pb + Mg(No3)2 =>
Mg + Pb(No3)2 = Pb + Mg(No3)2
Fe + CCl4 = FeCl3 + C =>
4 Fe + 3 CCl4 = 4 FeCl3 + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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