| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4F7N + CO2 = CO + N2 + CF4 =>
4 C4F7N + 9 CO2 = 18 CO + 2 N2 + 7 CF4
AuCN + H2SO4 = Au2SO4 + HCN =>
2 AuCN + H2SO4 = Au2SO4 + 2 HCN
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(C2H3O2)
C10H18O + Na2Cr2O72H2O + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
68 C10H18O + Na2Cr2O72H2O + 4 H2SO4 = 68 C10H16O + 73 H2O + Na2SO4 + Cr2(SO4)3
C6H5OOH + NaOH = C6H5OONa + H2O =>
C6H5OOH + NaOH = C6H5OONa + H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
YVO4 + NdVO4 = Y9957Nd43V10000O40000 =>
9957 YVO4 + 43 NdVO4 = Y9957Nd43V10000O40000
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H + Ag(NO3) = H(NO3) + Ag =>
H + Ag(NO3) = H(NO3) + Ag
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
Si + P = SiP4 =>
Si + 4 P = SiP4
NaCN + ZnSO4 = Na2[Zn(CN)4] + Na2SO4 =>
4 NaCN + ZnSO4 = Na2[Zn(CN)4] + Na2SO4
P + H2O = PH3 + OH =>
P + 3 H2O = PH3 + 3 OH
AgNo3 + HCI = AgCI + HNo3 =>
AgNo3 + HCI = AgCI + HNo3
H2O2(ac) = H2O(ac) + O2(g) =>
2 H2O2(ac) = 2 H2O(ac) + O2(g)
NO + H2O = HNO2 + HNO =>
2 NO + H2O = HNO2 + HNO
Ni2O2 = Ni + O2 =>
Ni2O2 = 2 Ni + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + N2 + O2 = NH4NO3 =>
8 NH3 + 2 N2 + 9 O2 = 6 NH4NO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
MgSO4 + AgNO3 = Ag2SO4(s) + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2SO4(s) + Mg(NO3)2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KCl(s) = K2(s) + Cl2(s) =>
2 KCl(s) = K2(s) + Cl2(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
V(NO3)5 + KI = VI5 + KNO3 =>
V(NO3)5 + 5 KI = VI5 + 5 KNO3
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
Cr(NO3)3 + Fe(SO4) = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 Fe(SO4) = Cr2(SO4)3 + 3 Fe(NO3)2
CH3C(O)OH + NaOH = CH3COO2H2 + Na =>
CH3C(O)OH + NaOH = CH3COO2H2 + Na
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
C4(x)H8(x) + O2(x) = CO2(x) + H2(x)O =>
C4(x)H8(x) + 6 O2(x) = 4 CO2(x) + 4 H2(x)O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Cu2O + N2 = Cu3N + O2 =>
6 Cu2O + 2 N2 = 4 Cu3N + 3 O2
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ClO2F2 + H2O = HF + HClO3 + HClO4 =>
2 ClO2F2 + 3 H2O = 4 HF + HClO3 + HClO4
H2C6H6O6 + KOH = KC6H7O6 + H2O =>
H2C6H6O6 + KOH = KC6H7O6 + H2O
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
Sn(C2H3O2)2(aq) + K2S(aq) = SnS(s) + KC2H3O2(aq) =>
Sn(C2H3O2)2(aq) + K2S(aq) = SnS(s) + 2 KC2H3O2(aq)
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4 + 3 K2C2O4 + H2O2 + H2C2O4 = 2 K3(Fe(C2O4)3) + 2 H2O
CH3CH2CHO + Cr2O72{-} + H{+} = CH3CH2COOH + Cr3{+} + H2O =>
427 CH3CH2CHO + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COOH + 4 Cr3{+} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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