| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C3H6 = 3 C7H8 + 9 H2
CoI3 = Co + I =>
CoI3 = Co + 3 I
COH + OH{-} + [Ag(NH3)2]OH = COO{-} + Ag + NH3 + H2O =>
COH + OH{-} + 2[Ag(NH3)2]OH = COO{-} + 2 Ag + 4 NH3 + 2 H2O
Na2O + H2NO3 = Na2NO3 + H2O =>
Na2O + H2NO3 = Na2NO3 + H2O
S4O6{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 S4O6{-2} + 14 MnO4{-} + 12 H{+} = 20 SO4{-2} + 14 Mn{+2} + 6 H2O
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
PbO(s) = Pb + O =>
PbO(s) = Pb + O
I + Br = IBr =>
I + Br = IBr
Al3O2 = Al + O2 =>
Al3O2 = 3 Al + O2
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NH4CN + H2SO3 = (NH4)2SO3 + HCN =>
2 NH4CN + H2SO3 = (NH4)2SO3 + 2 HCN
C3H6O + O2 = C3H6O3 =>
C3H6O + O2 = C3H6O3
C24H38COOH + O2 = CO + H2O =>
4 C24H38COOH + 85 O2 = 100 CO + 78 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
U(SO4)2 + K(MnO)4 + H2O = UO2SO4 + MnSO4 + K(HSO)4 + H2SO4 =>
10 U(SO4)2 + K(MnO)4 + 4 H2O = 10 UO2SO4 + 4 MnSO4 + K(HSO)4 + 2 H2SO4
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H3O{+} + e = H2 + H2O =>
2 H3O{+} + 2e = H2 + 2 H2O
FeO + H2SO4 = Fe2(SO4)3 + S2 + H2O =>
12 FeO + 20 H2SO4 = 6 Fe2(SO4)3 + S2 + 20 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CoCl3 + KOH = K2Cl2 + Co(OH)3 =>
2 CoCl3 + 6 KOH = 3 K2Cl2 + 2 Co(OH)3
H(g) + Fe2O3 = Fe + H2O =>
6 H(g) + Fe2O3 = 2 Fe + 3 H2O
CuAg2 + HNO3 = Cu(NO3)2 + AgH =>
CuAg2 + 2 HNO3 = Cu(NO3)2 + 2 AgH
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
CO + MoO2 = CO2 + Mo =>
2 CO + MoO2 = 2 CO2 + Mo
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + H2O + Cl2 = H2SO4 + HCl =>
S + 4 H2O + 3 Cl2 = H2SO4 + 6 HCl
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
MgBr2 + K2CrO4 = MgCrO4 + KBr =>
MgBr2 + K2CrO4 = MgCrO4 + 2 KBr
Fe + Cl2 = FeCl334242423423 =>
2 Fe + 334242423423 Cl2 = 2 FeCl334242423423
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
K3PO4 + Mg(C2H3O2)2 = Mg3(PO4)2 + KC2H3O2 =>
2 K3PO4 + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6 KC2H3O2
HI + Ca(HCO3)2 = HHCO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 HHCO3 + CaI2
H2CrO4 = H2Cr2O7 + H2O =>
2 H2CrO4 = H2Cr2O7 + H2O
P2O3 + H2O = H(PO2) =>
P2O3 + H2O = 2 H(PO2)
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + KSO4 + CO2 + HNO3 + MnSO4 + H2O =>
4 K4Fe(CN)6 + 65 KMnO4 + 152 H2SO4 = 2 Fe2(SO4)3 + 81 KSO4 + 24 CO2 + 24 HNO3 + 65 MnSO4 + 140 H2O
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
KCrO4 + BaCl2 = KCl2 + BaCrO4 =>
KCrO4 + BaCl2 = KCl2 + BaCrO4
SrO + H2O = Sr + OH =>
SrO + H2O = Sr + 2 OH
NO2 + NO + NaOH = NaNO2 + H2O =>
NO2 + NO + 2 NaOH = 2 NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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