| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HNO3 + 3 H2SO + 6 Hg = 3 Hg2SO4 + 8 NO + 7 H2O
HCl + Cu5Si = CuCl2 + SiHCl3 + H2 =>
13 HCl + Cu5Si = 5 CuCl2 + SiHCl3 + 6 H2
Bi + NaOH = Bi(OH)3 + Na =>
Bi + 3 NaOH = Bi(OH)3 + 3 Na
HCl + C17H21NO4 = C17H22ClNO4 =>
HCl + C17H21NO4 = C17H22ClNO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb + O = PbO6 =>
Pb + 6 O = PbO6
Cu + S = CuS =>
Cu + S = CuS
H2O + FeS = H2S + FeO =>
H2O + FeS = H2S + FeO
sodiumbicarbonate + hydrochloricacid = carbondioxide + water + sodiumchloride =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Fe2(SO4)3 + [VO]SO4 + KOH = FeSO4 + K3[VO4] + K2SO4 + H2O =>
Fe2(SO4)3 + 2[VO]SO4 + 12 KOH = 2 FeSO4 + 2 K3[VO4] + 3 K2SO4 + 6 H2O
CH3CBr3 + O2 = CO2 + HBr =>
CH3CBr3 + 2 O2 = 2 CO2 + 3 HBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NiCl2*6H2O + NH3*H2O = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3*H2O = Ni(NH3)6Cl2 + 12 H2O
C7(H17) + O2 = CO2 + H2O =>
4 C7(H17) + 45 O2 = 28 CO2 + 34 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + N2H4O3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 N2H4O3
Na2C2O4 + CuSO4 = NaSO4 + Cu2(C2O4) =>
Na2C2O4 + 2 CuSO4 = 2 NaSO4 + Cu2(C2O4)
P4 + IO3{-} + OH{-} = PO4{3-} + I{-} + H2O =>
3 P4 + 10 IO3{-} + 36 OH{-} = 12 PO4{3-} + 10 I{-} + 18 H2O
MgCrCl2 = MgCl2Cr =>
MgCrCl2 = MgCl2Cr
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2CO3 + Na(OH) = Na2(CO3) + H2O =>
H2CO3 + 2 Na(OH) = Na2(CO3) + 2 H2O
NH3 + H2SO4 = SO2 + H2O + NOH =>
NH3 + 2 H2SO4 = 2 SO2 + 3 H2O + NOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoCl2*6H2O + NH2CH2CH2NH2 + HCl + O2 = [Co(NH2CH2CH2NH2)2Cl2]Cl*HCl*2H2O + H2O =>
4 CoCl2*6H2O + 8 NH2CH2CH2NH2 + 8 HCl + O2 = 4[Co(NH2CH2CH2NH2)2Cl2]Cl*HCl*2H2O + 18 H2O
Fe + C(SO4) = C + Fe(SO4) =>
Fe + C(SO4) = C + Fe(SO4)
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K4Fe4 = KFe =>
K4Fe4 = 4 KFe
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
MoO3 + NH3H2O = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH3H2O = (NH4)6Mo7O24 + 3 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
BrO + Mg = MgOBr =>
BrO + Mg = MgOBr
Ag(S2O3)2 = Ag + S2O3 =>
Ag(S2O3)2 = Ag + 2 S2O3
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
ZnCl2 + FeCl3 = FeCl4 + ZnCl =>
ZnCl2 + FeCl3 = FeCl4 + ZnCl
Al(OH)3 + HI = AlOHI2 + H2O =>
Al(OH)3 + 2 HI = AlOHI2 + 2 H2O
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
SPb + HNO3 = NO + H2O + S + Pb(NO3)2 =>
3 SPb + 8 HNO3 = 2 NO + 4 H2O + 3 S + 3 Pb(NO3)2
H2C6H6O6 + OH = CH6O6 + H2O =>
H2C6H6O6 + 32 OH = 6 CH6O6 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeH2 + NaOH = FeNa2 + H2O =>
FeH2 + 2 NaOH = FeNa2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HNo2 + Cu(OH)2 = Cu(No2)2 + H2O =>
2 HNo2 + Cu(OH)2 = Cu(No2)2 + 2 H2O
NaOH(aq) + K2SO4(aq) = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(s) + 2 KOH(aq)
C7H17OH + O2 = H2O + CO2 =>
C7H17OH + 11 O2 = 9 H2O + 7 CO2
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
S8 + F = SF =>
S8 + 8 F = 8 SF
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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