| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + O6 + 4 CH4 = 4 CHN + 6 OH2
C2H6 + O2 = C2O2 + H6O =>
2 C2H6 + 3 O2 = 2 C2O2 + 2 H6O
Na2S + KMnO4 + H2SO4 = H2O + K2SO4 + Mn(SO4)3 + Na2SO4 =>
Na2S + 8 KMnO4 + 28 H2SO4 = 28 H2O + 4 K2SO4 + 8 Mn(SO4)3 + Na2SO4
C4H8 + Br2(CCl4) = CCl4 + C4H8Br2 =>
C4H8 + Br2(CCl4) = CCl4 + C4H8Br2
Mg3(PO4)2 + HCl = Mg(HPO4) + MgCl2 =>
Mg3(PO4)2 + 2 HCl = 2 Mg(HPO4) + MgCl2
LiPO + ZnNO = ZnPO + LiNO =>
LiPO + ZnNO = ZnPO + LiNO
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NH3 + HClO4 = NH4ClO4 =>
NH3 + HClO4 = NH4ClO4
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2(SO4)3 + KOH + KClO3 = KCrO4 + H2O + KCl + K2SO4 =>
3 Cr2(SO4)3 + 24 KOH + 4 KClO3 = 6 KCrO4 + 12 H2O + 4 KCl + 9 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn(NO3)2 + Al2(SO4)3 = MnSO4 + Al(NO3)3 =>
3 Mn(NO3)2 + Al2(SO4)3 = 3 MnSO4 + 2 Al(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + O2 = KO2 =>
K + O2 = KO2
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + CO2 + NO =>
Cr2O3 + Na2CO3 + 2 NaNO3 = 2 Na2CrO4 + CO2 + 2 NO
H2S + CaCO3 = H2CO3 + CaS =>
H2S + CaCO3 = H2CO3 + CaS
(NH4)2SO4 + KOH = K2SO4 + HOH + NH3 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 HOH + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H11 + H2 = C4H12 =>
2 C4H11 + H2 = 2 C4H12
MgO + O = MgO2 =>
MgO + O = MgO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3PO4 + (NH4)S2 = K3S2 + PO4(NH4) =>
K3PO4 + (NH4)S2 = K3S2 + PO4(NH4)
NaC1 + H2O = NaOH + C + H2 =>
2 NaC1 + 2 H2O = 2 NaOH + 2 C + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + (HNO3) =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2(HNO3)
Cl2 + Al + Ba(OH)2 = H2O + BaAl2O4 + BaCl2 =>
3 Cl2 + 2 Al + 4 Ba(OH)2 = 4 H2O + BaAl2O4 + 3 BaCl2
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
Zn + AgI + H2SO4 = Ag + ZnSO4 + HI =>
Zn + 2 AgI + H2SO4 = 2 Ag + ZnSO4 + 2 HI
CH2CHCl + H2O = CO2 + H{+} + {-} + Cl2 =>
2 CH2CHCl + 8 H2O = 4 CO2 + 22 H{+} + 22e + Cl2
CH4 + NiO = CO + H2 + Ni =>
CH4 + NiO = CO + 2 H2 + Ni
KBr(aq) = K(s) + Br(l) =>
KBr(aq) = K(s) + Br(l)
NaIO3 + Pb(NO3)2 = Pb(IO3)2 + Na(NO3) =>
2 NaIO3 + Pb(NO3)2 = Pb(IO3)2 + 2 Na(NO3)
NiCl3 + H2Se = Ni2Se3 + HCl =>
2 NiCl3 + 3 H2Se = Ni2Se3 + 6 HCl
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
CaCl2 + BaBr2 = ClBr + CaBa =>
CaCl2 + BaBr2 = 2 ClBr + CaBa
Cl + CaI2 = CaCl2 + I =>
2 Cl + CaI2 = CaCl2 + 2 I
Fe + C2H4O2 = Fe(C2H4O2)2 =>
Fe + 2 C2H4O2 = Fe(C2H4O2)2
Ce4{+} + H2O2 + OH{-} = Ce(OH)3 =>
2 Ce4{+} + 11 H2O2 + 2 OH{-} = 8 Ce(OH)3
C6H10O2 + SCl2 = C6H8O2S + H + Cl =>
C6H10O2 + SCl2 = C6H8O2S + 2 H + 2 Cl
Na + H3PO4 = Na3PO4 + H =>
3 Na + H3PO4 = Na3PO4 + 3 H
AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3
Sr(NO3)2 + (NH4)3PO4 = Sr3(PO4)2 + NO3NH4 =>
3 Sr(NO3)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NO3NH4
Na2SO4(aq) + Ba(OH)2(aq) = NaOH + BaSO4 =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH + BaSO4
H2O2 + KI + H2SO4 = I + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = 2 I + K2SO4 + 2 H2O
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
Zn + HHNO3 = Zn(NO3)2 + N2 + H2O =>
2 Zn + 6 HHNO3 = 2 Zn(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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