| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 HCl = H2[CuCl4]
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
Fe2P + FeS2 = FeS + P14S10 =>
14 Fe2P + 38 FeS2 = 66 FeS + P14S10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H4P2O7 + Sn(ClO4)2 = Sn4(P2O7)2 + HClO4 =>
2 H4P2O7 + 4 Sn(ClO4)2 = Sn4(P2O7)2 + 8 HClO4
C2H4Cl + O2 = H2O + CO2 + HCl =>
4 C2H4Cl + 11 O2 = 6 H2O + 8 CO2 + 4 HCl
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
CuSO4(aq) + Zn(NO3)2(aq) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(aq) + Zn(NO3)2(aq) = 2 CuNO3 + Zn(SO4)2
C9H7O4Na + Mo(SO4)3 = Mo(C9H7O4)6 + Na2SO4 =>
6 C9H7O4Na + Mo(SO4)3 = Mo(C9H7O4)6 + 3 Na2SO4
CuCl2 + HCl = Cl2 + CuH2 =>
CuCl2 + 2 HCl = 2 Cl2 + CuH2
P + HNO3 = P(NO3)3 + NO + H2O =>
P + 4 HNO3 = P(NO3)3 + NO + 2 H2O
HClO3 + KNO2 = KNO3 + HCl =>
HClO3 + 3 KNO2 = 3 KNO3 + HCl
Fe + NH4SCN = FeNH4 + SCN =>
Fe + NH4SCN = FeNH4 + SCN
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
FeCO3 + KOH = Fe(OH)2 + K2CO3 =>
FeCO3 + 2 KOH = Fe(OH)2 + K2CO3
PbO + H2CO3 = (PbO)3CO3 + H =>
3 PbO + H2CO3 = (PbO)3CO3 + 2 H
CuCl2 + HCl = Cl2 + CuH2 =>
CuCl2 + 2 HCl = 2 Cl2 + CuH2
MgSO4(aq) + NaNO3(aq) = Mg(NO3)2(aq) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaNO3(aq) = Mg(NO3)2(aq) + Na2SO4(aq)
Na3PO4 + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4) =>
Na3PO4 + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4)
CuCl2 + HCl = CuCl4 + H =>
CuCl2 + 2 HCl = CuCl4 + 2 H
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O =>
Ba(OH)2 + KHCO3 = KOH + BaCO3 + H2O
CH3CHO + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 + 2 NaOH = 2 HCOONa + 3 Cu2O + 8 H2O
Au + KCN + O2 = KAu(CN)2 + KO =>
2 Au + 4 KCN + O2 = 2 KAu(CN)2 + 2 KO
MgCl2(ac) + Na3PO4(ac) = NaCl(ac) + Mg3(PO4)2(l) =>
3 MgCl2(ac) + 2 Na3PO4(ac) = 6 NaCl(ac) + Mg3(PO4)2(l)
CuCl2 + HCl = Cl2 + CuH2 =>
CuCl2 + 2 HCl = 2 Cl2 + CuH2
Cu2OCO3 = Cu + CO2 + O2 =>
Cu2OCO3 = 2 Cu + CO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr + H = HSr =>
Sr + H = HSr
Zn(NO3)2 + SnCl2 = Zn(Cl2)2 + Sn(NO3) =>
Zn(NO3)2 + 2 SnCl2 = Zn(Cl2)2 + 2 Sn(NO3)
CO2 + H2O2 = CH4 + O2 =>
CO2 + 2 H2O2 = CH4 + 3 O2
C + H10 + O2 = C5H10O2 =>
5 C + H10 + O2 = C5H10O2
Cr + I2 = CrI =>
2 Cr + I2 = 2 CrI
C2H6NH2 + Ba(OH)2 = BaC2H6NH2O + H2O =>
C2H6NH2 + Ba(OH)2 = BaC2H6NH2O + H2O
K + Po4 = KPo4 =>
K + Po4 = KPo4
Na3(PO4) + Cu(SO4) = Na2SO4 + Cu3(PO4)2 =>
2 Na3(PO4) + 3 Cu(SO4) = 3 Na2SO4 + Cu3(PO4)2
CuCl2 + HCl = Cl2 + CuH2 =>
CuCl2 + 2 HCl = 2 Cl2 + CuH2
Cu + Ag(SO4) = Cu(SO4) + Ag =>
Cu + Ag(SO4) = Cu(SO4) + Ag
C6H8O7 + OH = C6O7 + H2O =>
C6H8O7 + 8 OH = C6O7 + 8 H2O
FeS2 + H2S = FeH2 + S2S =>
FeS2 + H2S = FeH2 + S2S
NaOH + S2 = Na2S2O3 + Na2S5 + H2O =>
6 NaOH + 6 S2 = Na2S2O3 + 2 Na2S5 + 3 H2O
Cd + HCI = CdHCI =>
Cd + HCI = CdHCI
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + 18 HNO3 + H2SO4 = Fe2(SO4)3 + 18 NO2 + 10 H2O
C9H20 + O2 = C1O2 + H2O1 =>
C9H20 + 14 O2 = 9 C1O2 + 10 H2O1
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Hg + Cl2 = HgCl = O2 =>
2 Hg + Cl2 = 2 HgCl
KMnO4 + Ca3(PO4)2 = K3PO4 + Ca(MnO4)2 =>
6 KMnO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(MnO4)2
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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