| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NH4HS + 3 H2O = Cr(OH)3 + 3 NH4Cl + 3 H2S
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
K2S(aq) + Ni(NO3)3(aq) = KNO3(aq) + Ni2S3(s) =>
3 K2S(aq) + 2 Ni(NO3)3(aq) = 6 KNO3(aq) + Ni2S3(s)
Co(NO3)2 + NaPO4 = CoPO4 + Na(NO3)2 =>
Co(NO3)2 + NaPO4 = CoPO4 + Na(NO3)2
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnO + H2O =>
5 C3H8O + 4 KMnO4 + 2 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnO + 7 H2O
H3PO4 + MgOH = H4O + MgPO4 =>
H3PO4 + MgOH = H4O + MgPO4
Cu + H2SO4 = Cu2O4 + SO2 + H2O =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 SO2 + 4 H2O
SnCl2 + FeCl3 = FeCl2 + SnCl4 =>
SnCl2 + 2 FeCl3 = 2 FeCl2 + SnCl4
KClO3 + O2 = OK + ClO3 =>
2 KClO3 + O2 = 2 OK + 2 ClO3
ethane + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + AgNO3 = AgCl + NO3 =>
Cl2 + 2 AgNO3 = 2 AgCl + 2 NO3
CoCl2 + Zn = ZnCl2 + Co2 =>
2 CoCl2 + 2 Zn = 2 ZnCl2 + Co2
Ca + Cl2 = Ca(Cl)2 =>
Ca + Cl2 = Ca(Cl)2
PCl3 + KOH + K2SO4 = KCl + K3PO4 + SCl2 + H2O =>
2 PCl3 + 8 KOH + K2SO4 = 4 KCl + 2 K3PO4 + SCl2 + 4 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
NCOH3 + O2 = CO2 + N2 + H2O =>
4 NCOH3 + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
KClO9 = KCl + O2 =>
2 KClO9 = 2 KCl + 9 O2
Li(OH) + H2SO2 = H2O + Li2SO2 =>
2 Li(OH) + H2SO2 = 2 H2O + Li2SO2
Ca(CH3COO)2 + CH3COOH = CH3COO + H2Ca =>
Ca(CH3COO)2 + 2 CH3COOH = 4 CH3COO + H2Ca
Zn*NaOH = Na[Zn(O)] + H2 =>
2 Zn*NaOH = 2 Na[Zn(O)] + H2
Na3PO4 + Hg = HgPO4 + Na =>
Na3PO4 + Hg = HgPO4 + 3 Na
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
LiVO3 + HCl = LiCl + V2O5 + H2O =>
2 LiVO3 + 2 HCl = 2 LiCl + V2O5 + H2O
C2H5OH + NaOH + C45H86O6 = C14H27NaO2 + H2O =>
11 C2H5OH + 8 NaOH + 2 C45H86O6 = 8 C14H27NaO2 + 15 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
K2[PbI4] + H2O = PbI2 + KOH + HI =>
K2[PbI4] + 2 H2O = PbI2 + 2 KOH + 2 HI
SiO2 + HF = Si(OH)2 + F =>
SiO2 + 2 HF = Si(OH)2 + 2 F
Ag + Zn(NO3) = Ag(NO3) + Zn =>
Ag + Zn(NO3) = Ag(NO3) + Zn
CrO3 + H2SO4 + C4H6 = Cr2(SO4)3 + C4H6O2 + H2O =>
4 CrO3 + 6 H2SO4 + 3 C4H6 = 2 Cr2(SO4)3 + 3 C4H6O2 + 6 H2O
KClO + K2S + H2O = KCl + S + KOH =>
KClO + K2S + H2O = KCl + S + 2 KOH
CuSO4 + LiI = CuI2 + Li2SO4 =>
CuSO4 + 2 LiI = CuI2 + Li2SO4
CCl3 + Pb(NO3)2 = C(NO3)3 + PbCl2 =>
2 CCl3 + 3 Pb(NO3)2 = 2 C(NO3)3 + 3 PbCl2
Zn(NO3)2 + NHNO3 + H2O = Zn + HNO3 =>
5 Zn(NO3)2 + 2 NHNO3 + 6 H2O = 5 Zn + 14 HNO3
K2S + AgNO3 = KNO3 + SAg2 =>
K2S + 2 AgNO3 = 2 KNO3 + SAg2
MgCl2 + Hg2(NO3)2 = HgCl + Mg(NO3)2 =>
MgCl2 + Hg2(NO3)2 = 2 HgCl + Mg(NO3)2
Ca(ClO)2 + CaCl2 + H2SO4 = CaSO4 + Cl2 + H2O =>
Ca(ClO)2 + CaCl2 + 2 H2SO4 = 2 CaSO4 + 2 Cl2 + 2 H2O
C5H10O2 + Na2CO3 = C5H10ONa + CO2 + O2 =>
4 C5H10O2 + 2 Na2CO3 = 4 C5H10ONa + 2 CO2 + 3 O2
Fe(OH)2 + Na2SO4 = FeSO4 + NaOH =>
Fe(OH)2 + Na2SO4 = FeSO4 + 2 NaOH
Zn + FeNO3 = Zn3NO3 + Fe =>
3 Zn + FeNO3 = Zn3NO3 + Fe
AgBr + K2CrO4 = Ag2CrO4 + KBr =>
2 AgBr + K2CrO4 = Ag2CrO4 + 2 KBr
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 14 H2O
CaCO3 + C2H4O2 = CO2 + HOH + C4H6CaO4 =>
CaCO3 + 2 C2H4O2 = CO2 + HOH + C4H6CaO4
MnO4{-} + H{+} + C2O2 = Mn{2+} + CO2 + H2O =>
4 MnO4{-} + 12 H{+} + 5 C2O2 = 4 Mn{2+} + 10 CO2 + 6 H2O
F2 + Fe = F2Fe =>
F2 + Fe = F2Fe
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
CoS2 + O2 = CoO3 + SO2 =>
2 CoS2 + 7 O2 = 2 CoO3 + 4 SO2
HNo2 = H + No2 =>
HNo2 = H + No2
C3H8(g) + H2O(g) = H2(g) + CO(g) =>
C3H8(g) + 3 H2O(g) = 7 H2(g) + 3 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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