| Équations équilibrées la veille |
3 S + 2 KOH + H2O = 2 H2S + K2SO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na{+} + HCOO{-} = NaHCOO =>
Na{+} + HCOO{-} = NaHCOO
NO + CO = N2 + CO3 =>
2 NO + CO = N2 + CO3
FeSO4*7H2O + KClO3 + K2(OH)3 = FeK2O4 + KSO3 + H2O + KCl =>
4 FeSO4*7H2O + KClO3 + 6 K2(OH)3 = 4 FeK2O4 + 4 KSO3 + 37 H2O + KCl
K2SO4 + SrCl2 = KCl + SrSO4 =>
K2SO4 + SrCl2 = 2 KCl + SrSO4
Al + Ti = Al3Ti =>
3 Al + Ti = Al3Ti
CoS2 = Co + S =>
CoS2 = Co + 2 S
SiO4{-4} + CO2 = CO3{-2} + SiO2 =>
SiO4{-4} + 2 CO2 = 2 CO3{-2} + SiO2
Fe2O3 + Mg2 = Mg2O + Fe =>
Fe2O3 + 3 Mg2 = 3 Mg2O + 2 Fe
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Rb2CO3 + AlCl3 = Al2(CO3)3 + RbCl =>
3 Rb2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 RbCl
Na + S = Na2S =>
2 Na + S = Na2S
HI + Ca = CaI + H =>
HI + Ca = CaI + H
FeCl3 + BaS = BaCl3 + FeS =>
FeCl3 + BaS = BaCl3 + FeS
Zn(NO3)2 + Na2Co3 = Zn2Co3 + Na(NO3)2 =>
2 Zn(NO3)2 + Na2Co3 = Zn2Co3 + 2 Na(NO3)2
UCl3 + H2O = UO2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 UO2Cl2 + 3 H2 + 2 HCl
HCIO3 + H2S = H2SO4 + HCI =>
4 HCIO3 + 3 H2S = 3 H2SO4 + 4 HCI
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cu5FeS4 + O2 = Cu + Fe2O3 + SO2 =>
4 Cu5FeS4 + 19 O2 = 20 Cu + 2 Fe2O3 + 16 SO2
Ag(NH3)2 + HCl = AgCl + NH4 + Cl =>
Ag(NH3)2 + 2 HCl = AgCl + 2 NH4 + Cl
H2SO3MgO = MgSO3H2O =>
H2SO3MgO = MgSO3H2O
S2Cl2 + H2O = SO2 + HCl + S8 =>
16 S2Cl2 + 16 H2O = 8 SO2 + 32 HCl + 3 S8
Fe3O4 + HCl = Fe2O3 + H2O + FeCl2 =>
Fe3O4 + 2 HCl = Fe2O3 + H2O + FeCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KCNS + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO2 + SO2 + H2O =>
5 KCNS + 13 KMnO4 + 44 HCl = 18 KCl + 13 MnCl2 + 5 CO2 + 5 NO2 + 5 SO2 + 22 H2O
SnCl4(aq) + Na3PO4 = Sn3(PO4)4 + NaCl =>
3 SnCl4(aq) + 4 Na3PO4 = Sn3(PO4)4 + 12 NaCl
Sr + K2CrO4 = SrCrO4 + K =>
Sr + K2CrO4 = SrCrO4 + 2 K
FeO3 + HBr = FeBr5 + H2O + Br2 =>
2 FeO3 + 12 HBr = 2 FeBr5 + 6 H2O + Br2
BaNO3 + CaCl2 = BaCl2 + CaNO3 =>
BaNO3 + CaCl2 = BaCl2 + CaNO3
C65H46 + O2 = CO2 + H2O =>
2 C65H46 + 153 O2 = 130 CO2 + 46 H2O
[Al(H2O)6] + HOH = [Al(H2O)3(OH)3] + H3O =>
[Al(H2O)6] + 3 HOH = [Al(H2O)3(OH)3] + 3 H3O
KMnO4 + ZnF2 = Zn(MnO4)2 + KF =>
2 KMnO4 + ZnF2 = Zn(MnO4)2 + 2 KF
C6H12O6 = CH3CH2OHCO2 =>
C6H12O6 = 2 CH3CH2OHCO2
Ti + Al = TiAl =>
Ti + Al = TiAl
Na2CO3 + AlBr3 = Al2(CO3)3 + NaBr =>
3 Na2CO3 + 2 AlBr3 = Al2(CO3)3 + 6 NaBr
K3[Cr(OH)6] + KOH + Br2 = K2Cr2O7 + KBr + H2O =>
2 K3[Cr(OH)6] + 2 KOH + 3 Br2 = K2Cr2O7 + 6 KBr + 7 H2O
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
HCl + C2H4 + O2 = Cl(CH2)2Cl + H2O =>
4 HCl + 2 C2H4 + O2 = 2 Cl(CH2)2Cl + 2 H2O
[HNO3] + Cu = NO2 + Cu(NO3)2 + H2O =>
4[HNO3] + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
CoO + Cl2 = CoOCl =>
2 CoO + Cl2 = 2 CoOCl
Al + Pb(CH3COO)2 = Al(C2H3O2) + Pb =>
2 Al + Pb(CH3COO)2 = 2 Al(C2H3O2) + Pb
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
C65H48 + O2 = CO2 + H2O =>
C65H48 + 77 O2 = 65 CO2 + 24 H2O
Al(C2H3O2)3 + Na(OH) = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 Na(OH) = Al(OH)3 + 3 NaC2H3O2
K2Cr2O7 + PH3 + KOH = K3PO4 + Cr(OH)3 + K2CrO4 =>
11 K2Cr2O7 + 3 PH3 + 15 KOH = 3 K3PO4 + 8 Cr(OH)3 + 14 K2CrO4
PCl3 + NaClO3 + H2O = HCl + NaCl + H3PO4 =>
3 PCl3 + NaClO3 + 9 H2O = 9 HCl + NaCl + 3 H3PO4
Cu(NO3)2 + (NH4)OH = Cu(OH)2 + (NH4)NO3 =>
Cu(NO3)2 + 2(NH4)OH = Cu(OH)2 + 2(NH4)NO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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