| Équations équilibrées la veille |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3OH + C2H4 = C2H5OH =>
2 CH3OH + C2H4 = 2 C2H5OH
Zn(aq)CuSO4(aq) = ZnSO4(aq)Cu(s) =>
Zn(aq)CuSO4(aq) = ZnSO4(aq)Cu(s)
Na2CO3 + HCl(aq) = NaCl + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O(l) + CO2(g)
Ca(PO4)2 + Al2SO4 = AlPO4 + CaSO4 =>
Ca(PO4)2 + Al2SO4 = 2 AlPO4 + CaSO4
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
CaCl2 + NHO3 = Ca(HO3)2 + NCl =>
CaCl2 + 2 NHO3 = Ca(HO3)2 + 2 NCl
HCOO{-} + NO3{-} + H{+} = CO2 + N2O + H2O =>
4 HCOO{-} + 2 NO3{-} + 6 H{+} = 4 CO2 + N2O + 5 H2O
PbO2 + KI + H2O = I2 + KOH + Pb(OH)2 =>
PbO2 + 2 KI + 2 H2O = I2 + 2 KOH + Pb(OH)2
Ca(OH){2} + (NH{4}){2} = CaO{4} + NH{3} + H{2}O =>
3 Ca(OH){2} + 4(NH{4}){2} = 3 CaO{4} + 4 NH{3} + 3 H{2}O
Na + AlBr3 = NaBr + Al =>
3 Na + AlBr3 = 3 NaBr + Al
SiO2 + Fe = Fe2(SiO2)3 =>
3 SiO2 + 2 Fe = Fe2(SiO2)3
Co2 + HCl7 = CoCl + H =>
7 Co2 + 2 HCl7 = 14 CoCl + 2 H
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CH4 + NCl6 = CCl4 + N2 + H =>
3 CH4 + 2 NCl6 = 3 CCl4 + N2 + 12 H
CH3CH2Cl + KOH = C2H5OH + KCl =>
CH3CH2Cl + KOH = C2H5OH + KCl
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
C6H5MgBr + (C6H5)2CO + C4H10O = C19H16O + Mg(OH)Br =>
9 C6H5MgBr + 25(C6H5)2CO + 5 C4H10O = 21 C19H16O + 9 Mg(OH)Br
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
C3H4O2 = C2H4O + CO =>
C3H4O2 = C2H4O + CO
KMnO4 + H2SO4 + (NH4)2SO3 = K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5(NH4)2SO3 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 3 H2O
NiSO4*6H2O + Zn = ZnSO4 + Ni + H2O =>
NiSO4*6H2O + Zn = ZnSO4 + Ni + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + ClH = AlCl3 + H =>
Al + 3 ClH = AlCl3 + 3 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4] + [Fe(CN)6] =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4] + [Fe(CN)6]
ZrO2 = Zr2O4 =>
2 ZrO2 = Zr2O4
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
C3H9N + HNO2 = C3H9NNO2 + H2 =>
2 C3H9N + 2 HNO2 = 2 C3H9NNO2 + H2
HSO + Pb3Cl = HCl + Pb3SO =>
HSO + Pb3Cl = HCl + Pb3SO
CuO + HNO3 = Cu2 + NO3 + H2O =>
2 CuO + 4 HNO3 = Cu2 + 4 NO3 + 2 H2O
FeCl3 + K3(CN)6 = (Fe(CN)6) + KCl =>
FeCl3 + K3(CN)6 = (Fe(CN)6) + 3 KCl
AlO + H2O = AlO2 + H2 =>
AlO + H2O = AlO2 + H2
Fe(s) + CuNo3(s) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + 2 CuNo3(s) = 2 Cu(s) + Fe(No3)2(aq)
Ae2O3 + Na = Na2O + Ae =>
Ae2O3 + 6 Na = 3 Na2O + 2 Ae
FeCl3 + CuS = FeS3 + CuCl =>
FeCl3 + 3 CuS = FeS3 + 3 CuCl
Hg(NO3)2 + Ag = Ag(NO3)2 + Hg =>
Hg(NO3)2 + Ag = Ag(NO3)2 + Hg
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
Zn(OH)2(aq) + NH3(aq) + H2(aq) = NH4OH(l) + Zn(l) =>
Zn(OH)2(aq) + 2 NH3(aq) + H2(aq) = 2 NH4OH(l) + Zn(l)
C17H32O11 + O2 = CO2 + H2O =>
2 C17H32O11 + 39 O2 = 34 CO2 + 32 H2O
NaOH + Si = H2 + Na4SiO4 =>
4 NaOH + Si = 2 H2 + Na4SiO4
OH + C6H5COOH + FeCl3 = Fe(C6H5)3 + O + HCl =>
18 OH + 18 C6H5COOH + 7 FeCl3 = 7 Fe(C6H5)3 + 54 O + 21 HCl
FeS(s) + HCl(aq) = FeCl2(am) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(am) + H2S(g)
V2O5 + Al = V + AlO3 =>
3 V2O5 + 5 Al = 6 V + 5 AlO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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