| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P4 + 5 K2SO4 = 5 K2S + 4 P2O5
BeF2 + SiF4 = BeSiF6 =>
BeF2 + SiF4 = BeSiF6
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
SiO2 + CrO = CrSiO3 =>
SiO2 + CrO = CrSiO3
KAsO2 + KMnO4 + H2O = KAsO3 + MnO2 + KOH =>
3 KAsO2 + 2 KMnO4 + H2O = 3 KAsO3 + 2 MnO2 + 2 KOH
C10H12(g) + O2(g) = H2(g) + CO2(g) =>
C10H12(g) + 10 O2(g) = 6 H2(g) + 10 CO2(g)
HBr + Ni(OH)2 = NiBr2 + H2O =>
2 HBr + Ni(OH)2 = NiBr2 + 2 H2O
Al2 + Br2 = AlBr3 =>
Al2 + 3 Br2 = 2 AlBr3
CS(NH2)2 + Pb(OH)2 + NaOH = PbS + Na2CO3 + NH3 + H2O =>
CS(NH2)2 + Pb(OH)2 + 2 NaOH = PbS + Na2CO3 + 2 NH3 + H2O
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
HI + Pb(NO3)2 = HNO3 + PbI2 =>
2 HI + Pb(NO3)2 = 2 HNO3 + PbI2
CO2 + H2O = C7H6O17 =>
7 CO2 + 3 H2O = C7H6O17
CaCO3 + NaCl = CaCl + NaCO3 =>
CaCO3 + NaCl = CaCl + NaCO3
H3PO4 + NaBr = NaH2PO4 + HBr =>
H3PO4 + NaBr = NaH2PO4 + HBr
Zn + Nh4Br = ZnBr + Nh4 =>
Zn + Nh4Br = ZnBr + Nh4
Na2Cr2O7 + HCl = CrCl3 + Cl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 Cl3 + 2 NaCl + 7 H2O
C4H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
5 C4H4Cl2 + 5 Na2CO3 + 17 H2O = 9 C2H6O2 + 10 NaCl + 7 CO2
Cu(s) + H{+} + SO4{-} = Cu2{+} + H2O + SO2(g) =>
6 Cu(s) + 4 H{+} + SO4{-} = 3 Cu2{+} + 2 H2O + SO2(g)
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AlI3 + HgCI2 = AlCI3 + HgI2 =>
AlI3 + HgCI2 = AlCI3 + HgI2
HI + Au(OH)3 = I3Au + H2O =>
3 HI + Au(OH)3 = I3Au + 3 H2O
CrCl3 + NaOH = Na3Cr(OH)6 + NaCl =>
CrCl3 + 6 NaOH = Na3Cr(OH)6 + 3 NaCl
FeCl3 + H2SO4 + KCl = FeSO3 + KCl4 + H2O =>
FeCl3 + H2SO4 + KCl = FeSO3 + KCl4 + H2O
C3H5O3{-} + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 17 H{+} = 15 CO2 + 6 N2 + 21 H2O
Cl2 + NH3 + H2O = N2(ClOH)4 + NH4Cl =>
7 Cl2 + 12 NH3 + 4 H2O = N2(ClOH)4 + 10 NH4Cl
MgCl2 + ZnOH2 = MgOH2 + ZnCl2 =>
MgCl2 + ZnOH2 = MgOH2 + ZnCl2
Pr(OH)3 + HI = PrI3 + H2O =>
Pr(OH)3 + 3 HI = PrI3 + 3 H2O
Si4O2 + Mg = Si + MgO =>
Si4O2 + 2 Mg = 4 Si + 2 MgO
NH4 + AgNO2 = Ag + NH4NO2 =>
NH4 + AgNO2 = Ag + NH4NO2
Zn(OH)2 + H3PO4 = (ZnOH)2HPO4 + H2O =>
2 Zn(OH)2 + H3PO4 = (ZnOH)2HPO4 + 2 H2O
S2Cl2 + H2O = S + HCl + H2SO3 =>
2 S2Cl2 + 3 H2O = 3 S + 4 HCl + H2SO3
BaO2 + HCl = BaCl4 + H2O =>
BaO2 + 4 HCl = BaCl4 + 2 H2O
Ca2(NO3)2 + Na2CO3 = Na2(NO3)2 + Ca2CO3 =>
Ca2(NO3)2 + Na2CO3 = Na2(NO3)2 + Ca2CO3
CoCl2 + H2O = HOCl + Co2 + H2 =>
2 CoCl2 + 4 H2O = 4 HOCl + Co2 + 2 H2
LiHS + H2SO4 = LiHSO4 + H2S =>
LiHS + H2SO4 = LiHSO4 + H2S
Ba + (OH) = Ba(OH) =>
Ba + (OH) = Ba(OH)
Cu + Fe(SO4) = Cu(SO4) + Fe =>
Cu + Fe(SO4) = Cu(SO4) + Fe
C4H11Br + KOH = C14H10 + H2O + Br + K =>
7 C4H11Br + 57 KOH = 2 C14H10 + 57 H2O + 7 Br + 57 K
Mn + O2 + HCl = MnCl2 + H2O =>
2 Mn + O2 + 4 HCl = 2 MnCl2 + 2 H2O
FeSO4(aq) + HCl(aq) = FeCl2 + H2SO4 =>
FeSO4(aq) + 2 HCl(aq) = FeCl2 + H2SO4
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
NH3 + NiSO4 + H2O = Ni(OH)2 + (NH4)2SO4 =>
2 NH3 + NiSO4 + 2 H2O = Ni(OH)2 + (NH4)2SO4
HCl + As = AsCl3 + H =>
3 HCl + As = AsCl3 + 3 H
H3PO4 + NaOH = Na3(PO4)1 + H2O =>
H3PO4 + 3 NaOH = Na3(PO4)1 + 3 H2O
HCl + Mg2 = MgCl2 + H2 =>
4 HCl + Mg2 = 2 MgCl2 + 2 H2
MnO4 + H2C2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 H2C2O2 = 3 Mn + 8 CO2 + 4 H2O
Na2O + HMnO4 = NaMnO4 + H2O =>
Na2O + 2 HMnO4 = 2 NaMnO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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