| Équations équilibrées la veille |
Fe2{+} + 2 Sn = 2 Fe + Sn2{+}
NaClO3 + Cu = Cu(ClO3)2 + Na =>
2 NaClO3 + Cu = Cu(ClO3)2 + 2 Na
MnO2 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O
(Mg)(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3(Mg)(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
CH3OH + Cu = CH4 + CuO =>
CH3OH + Cu = CH4 + CuO
CoCl3(aq) + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3 = 3 AgCl + Co(NO3)3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C4H2 + O = CO2 + H2O =>
C4H2 + 9 O = 4 CO2 + H2O
NaHCO3 + HC2H5O2 = NaC2H3O2 + CO2 + H2O =>
5 NaHCO3 + 4 HC2H5O2 = 5 NaC2H3O2 + 3 CO2 + 7 H2O
BaCl2 + KSO4 = KCl2 + BaSO4 =>
BaCl2 + KSO4 = KCl2 + BaSO4
Mn2O5 + Al = Mn + Al2O3 =>
3 Mn2O5 + 10 Al = 6 Mn + 5 Al2O3
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + ZnSO4 =>
CuSO4(ac) + Zn(NO3)2(ac) = Cu(NO3)2 + ZnSO4
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
(FeOH)2CO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
(FeOH)2CO3 + 4 HNO3 = 2 Fe(NO3)2 + CO2 + 3 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
C7H6O + K2Cr2O7 + H2SO4 + H2O = C7H6O2 + H3CrO3 + K2SO4 =>
3 C7H6O + K2Cr2O7 + H2SO4 + 2 H2O = 3 C7H6O2 + 2 H3CrO3 + K2SO4
NH2 + H2O = NO + H2 =>
NH2 + H2O = NO + 2 H2
Be(C2H3O2)2 + Al = Al(C2H3O2)3 + Be =>
3 Be(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Be
NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + H2O(l) + NH3(g) =>
2 NH4Cl(s) + Ba(OH)2(aq) = BaCl2(aq) + 2 H2O(l) + 2 NH3(g)
HDJ + O2 = J2 + H2O + DO2 =>
4 HDJ + 5 O2 = 2 J2 + 2 H2O + 4 DO2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
BaCl2 + (PbNO3)2 = Ba(NO3)2 + PbCl =>
BaCl2 + (PbNO3)2 = Ba(NO3)2 + 2 PbCl
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
CI4 + Cl2 = CCl + I2 =>
2 CI4 + Cl2 = 2 CCl + 4 I2
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
Mg + O3 = Mg3O3 =>
3 Mg + O3 = Mg3O3
KCl + Ag2O = K2O + AgCl =>
2 KCl + Ag2O = K2O + 2 AgCl
NaI + HgCl = NaCl + HgI =>
NaI + HgCl = NaCl + HgI
C4H7COOH + O2 = CO2 + H2O =>
C4H7COOH + 6 O2 = 5 CO2 + 4 H2O
Al2S3 + HI = H2S + AlI3 =>
Al2S3 + 6 HI = 3 H2S + 2 AlI3
K3PO4 + HOH = KOH + H3PO4 =>
K3PO4 + 3 HOH = 3 KOH + H3PO4
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
FeCl2 + H2O2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
Fe3Cl + NaH = Fe3H + NaCl =>
Fe3Cl + NaH = Fe3H + NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HgCl2 + KOH = KCl2 + HgOH =>
HgCl2 + KOH = KCl2 + HgOH
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
CaCO3 + HBr = CaH2 + Br2CO3 =>
CaCO3 + 2 HBr = CaH2 + Br2CO3
HCOOH = CO2 + H =>
HCOOH = CO2 + 2 H
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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