| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3CO2)2 + Na2S = PbS + 2 CH3CO2Na
NaOH + BaCI2 = BaOH + NaCI2 =>
NaOH + BaCI2 = BaOH + NaCI2
H2Co3 + MgCO3 = MgCo3 + CO2 + H2O =>
H2Co3 + MgCO3 = MgCo3 + CO2 + H2O
P4 + C12 = PC15 =>
P4 + 5 C12 = 4 PC15
La(NO3)3 + NH4F + C2H6N4O2 = LaOF + N2 + H2O + CO2 =>
5 La(NO3)3 + 5 NH4F + 6 C2H6N4O2 = 5 LaOF + 22 N2 + 28 H2O + 12 CO2
NaCO3 + CaC2 = NaC2 + CaCO3 =>
NaCO3 + CaC2 = NaC2 + CaCO3
NH4NO3 + S = SO + H2O + N2 =>
NH4NO3 + S = SO + 2 H2O + N2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
K2CO + HCl = HK2 + COCl =>
K2CO + HCl = HK2 + COCl
C4H8Cl2 = C4H8 + Cl =>
C4H8Cl2 = C4H8 + 2 Cl
Cl2(g) + HgO(s) = HgCl2(s) + ClO2(g) =>
5 Cl2(g) + 4 HgO(s) = 4 HgCl2(s) + 2 ClO2(g)
ZnCl + HS = ZnS + HCl =>
ZnCl + HS = ZnS + HCl
CuCrO4 + Na2S = CuS + Na2CrO4 =>
CuCrO4 + Na2S = CuS + Na2CrO4
H2O2(g) = H2O + O2 =>
2 H2O2(g) = 2 H2O + O2
NaOH + BaCI2 = BaOH + NaCI2 =>
NaOH + BaCI2 = BaOH + NaCI2
KJ + Br2 = KBr + J2 =>
2 KJ + Br2 = 2 KBr + J2
SrNO3(aq) + NaCl(aq) = NaNO3(aq) + SrCl(aq) =>
SrNO3(aq) + NaCl(aq) = NaNO3(aq) + SrCl(aq)
C4H9BrKOH(aq) = C4H8KBrH2O =>
C4H9BrKOH(aq) = C4H8KBrH2O
Na + C = Na2C =>
2 Na + C = Na2C
Na + C = NaC =>
Na + C = NaC
GaBr3 + Hg = HgBr2 + Ga =>
2 GaBr3 + 3 Hg = 3 HgBr2 + 2 Ga
Sn + AgNO3 = Sn(NO3)3 + Ag =>
Sn + 3 AgNO3 = Sn(NO3)3 + 3 Ag
C + Na = Na4C =>
C + 4 Na = Na4C
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cr2O3 + HNO3 = CrO2 + NO2 + H2O =>
Cr2O3 + 2 HNO3 = 2 CrO2 + 2 NO2 + H2O
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
ZnS + ZnSO4 = Zn2S2O7 =>
ZnS + 7 ZnSO4 = 4 Zn2S2O7
C + Na = Na4C =>
C + 4 Na = Na4C
AlBr3 + Mg = Al + MgBr2 =>
2 AlBr3 + 3 Mg = 2 Al + 3 MgBr2
F2 + H2O = OF2 + H4 =>
2 F2 + 2 H2O = 2 OF2 + H4
Al(NO3)3 + Na2SiO3 = NaNO3 + Al2O3 + SiO2 =>
2 Al(NO3)3 + 3 Na2SiO3 = 6 NaNO3 + Al2O3 + 3 SiO2
Zn + Ag3PO4 = Zn3(PO4)2 + Ag =>
3 Zn + 2 Ag3PO4 = Zn3(PO4)2 + 6 Ag
C + Na = Na4C =>
C + 4 Na = Na4C
P4 + C12 = PC15 =>
P4 + 5 C12 = 4 PC15
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
Cr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(g) = 2 Cr(s) + 3 CO2(g)
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 NaC2H3O2
P4 + Cl(g) = PCl5 =>
P4 + 20 Cl(g) = 4 PCl5
C + Na = Na4C =>
C + 4 Na = Na4C
Ba(NO3)2 + HCI = BaCI + (NO3)2H =>
Ba(NO3)2 + HCI = BaCI + (NO3)2H
Ag(OH)2 + HNO3 = Ag(NO3)2 + H2O =>
Ag(OH)2 + 2 HNO3 = Ag(NO3)2 + 2 H2O
PHO + C = PH + CO2 =>
2 PHO + C = 2 PH + CO2
Na + Ar = NaAr =>
Na + Ar = NaAr
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(OH) = Cu + OH =>
Cu(OH) = Cu + OH
OF2 + H2 = O2 + HF =>
2 OF2 + 2 H2 = O2 + 4 HF
Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2
O3 + CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = CO2 + H2O =>
37 O3 + 3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = 36 CO2 + 39 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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