| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni{+2} + 2 Fe{+2} = Ni + 2 Fe{+3}
NH3 + PbO2 = N2H4 + PbO + H2O =>
2 NH3 + PbO2 = N2H4 + PbO + H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
Ca(IO)2 = Ca + IO =>
Ca(IO)2 = Ca + 2 IO
C2H3Cl + O2 = CO2 + HCl2 + H2O =>
8 C2H3Cl + 21 O2 = 16 CO2 + 4 HCl2 + 10 H2O
NaCH3COO(aq)HCl(aq) = NaClHCH3COO =>
NaCH3COO(aq)HCl(aq) = NaClHCH3COO
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
C2H6ONa = C2H4ONaH2 =>
C2H6ONa = C2H4ONaH2
CoCl3(NH3)5 + NH4OH = CoOH(NH3)5 + NH4 + Cl =>
CoCl3(NH3)5 + NH4OH = CoOH(NH3)5 + NH4 + 3 Cl
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
Ni2S + O2 = NiO + SO2 =>
Ni2S + 2 O2 = 2 NiO + SO2
Fe(OH)3 + CH2O = Fe{+3} + CO2 + H2O + e =>
4 Fe(OH)3 + 3 CH2O = 4 Fe{+3} + 3 CO2 + 9 H2O + 12e
SnS2 + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 6 H2SO4 + 16 NO
NiBr + K2CO3 = KBr + Ni2CO3 =>
2 NiBr + K2CO3 = 2 KBr + Ni2CO3
HIO2 + Pb(OH)4 = Pb(IO2)4 + H2O =>
4 HIO2 + Pb(OH)4 = Pb(IO2)4 + 4 H2O
NiC2O4H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4H2O + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
NaCO3 + AuC2H3O2 = AuCO3 + NaC2H3O2 =>
NaCO3 + AuC2H3O2 = AuCO3 + NaC2H3O2
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
Na(OH) + H2S = Na2S + HOH =>
2 Na(OH) + H2S = Na2S + 2 HOH
C150H300O2 + O2 = CO2 + H2O =>
C150H300O2 + 224 O2 = 150 CO2 + 150 H2O
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O =>
Al(OH)3 + H3PO4 = Al(H2PO4)(OH)2 + H2O
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10AlFe19O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 19 FeCl3(H2O)6 + AlCl3(H2O)6 + 80 NaOH = Ni10AlFe19O40 + 80 NaCl + 220 H2O
Na2SiO3 + HBr = Na2Br + SiO3H =>
Na2SiO3 + HBr = Na2Br + SiO3H
Na + NH = NaNH =>
Na + NH = NaNH
Na2CO3 + (NH2)2CO + C2H6O = C14H22N2O + NaOH + H16O10 =>
106 Na2CO3 + 58(NH2)2CO + 324 C2H6O = 58 C14H22N2O + 212 NaOH + 43 H16O10
NaFKHSO4 = NaHSO4KF =>
NaFKHSO4 = NaHSO4KF
NiCl2H2O = NiOHClHCl =>
NiCl2H2O = NiOHClHCl
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
NaOH + Cl2 = NaCl + Na2ClO4 + H2O =>
16 NaOH + 7 Cl2 = 12 NaCl + 2 Na2ClO4 + 8 H2O
C6H12KMnO4 = C6H12O2KMnO2 =>
C6H12KMnO4 = C6H12O2KMnO2
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2SO4 =>
NiSO4(aq) + Na2CO3(aq) = NiCO3 + Na2SO4
NiO + Rb = Rb2O + Ni =>
NiO + 2 Rb = Rb2O + Ni
FeCl2 + KMnO4 + H2SO4 = MnSO4 + FeCl3 + Fe(SO4)3 + KCl + H2O =>
2 FeCl2 + KMnO4 + 4 H2SO4 = MnSO4 + FeCl3 + Fe(SO4)3 + KCl + 4 H2O
NiSO4 = NiOSO3 =>
NiSO4 = NiOSO3
FeSO4 + Sn = Sn(SO4) + Fe =>
FeSO4 + Sn = Sn(SO4) + Fe
S14H20 + O2 = SO4 + H2O =>
S14H20 + 33 O2 = 14 SO4 + 10 H2O
AgNO3*HCI = HNO3*AgCI =>
AgNO3*HCI = HNO3*AgCI
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
HCN + KF = HF + KCN =>
HCN + KF = HF + KCN
K2CO3 + SnCl4 = KCl + Sn2(CO3)4 =>
4 K2CO3 + 2 SnCl4 = 8 KCl + Sn2(CO3)4
Os + O = OsO =>
Os + O = OsO
P + NaOH = P(OH)3 + Na =>
P + 3 NaOH = P(OH)3 + 3 Na
AgNO3 + K2Cr2O7 = AgCr2O7 + NO3K2 =>
AgNO3 + K2Cr2O7 = AgCr2O7 + NO3K2
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
Ni(s)CuCl2(aq) = Cu(s)NiCl2(aq) =>
Ni(s)CuCl2(aq) = Cu(s)NiCl2(aq)
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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