| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + 3 CH3COOH = 3 CH3COONa + 3 H2O + C3O6
Cu + H2SO4 = Cu2S + Cu2SO4 + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 Cu2SO4 + 4 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaO + RbBr = CaBr + RbO =>
CaO + RbBr = CaBr + RbO
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C6H12N2O4S2 + O2 = CO2 + H2O + NO2 + SO2 =>
C6H12N2O4S2 + 11 O2 = 6 CO2 + 6 H2O + 2 NO2 + 2 SO2
NaBH4 + H3PO4 = NaH2PO4 + H2 + B2H6 =>
2 NaBH4 + 2 H3PO4 = 2 NaH2PO4 + 2 H2 + B2H6
Ba2 + CrO4 = BaCrO4 =>
Ba2 + 2 CrO4 = 2 BaCrO4
*2HgO = *2Hg + O2 =>
*2HgO = *2Hg + O2
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(aq) + H2O(l)
Ni(OH)2 + NH4OH = Ni(OH)3 + NH4 =>
Ni(OH)2 + NH4OH = Ni(OH)3 + NH4
SrO + N2 = SrN2 + O2 =>
2 SrO + 2 N2 = 2 SrN2 + O2
C102H206 + O2 = CO2 + H2O =>
2 C102H206 + 307 O2 = 204 CO2 + 206 H2O
Ba(s) + AgNO3(aq) = Ba(NO3)2(aq) + Ag(s) =>
Ba(s) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 Ag(s)
C6H8O7 + NaHCO3 = Na3C6H5O7 + H2CO3 =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2CO3
C6H5NHNH2 + N2O2 = CO2 + H2O + N2 =>
C6H5NHNH2 + 8 N2O2 = 6 CO2 + 4 H2O + 9 N2
Mn + NaOH + KI = Mn(OH) + I{-} + K + Na{+} =>
Mn + NaOH + KI = Mn(OH) + I{-} + K + Na{+}
Al(OH)3 + LiOH = Li(Al(OH)4) =>
Al(OH)3 + LiOH = Li(Al(OH)4)
Fe2(SO4)3 + Ba4(OH)2 = Fe2(OH)2 + Ba4(SO4)3 =>
Fe2(SO4)3 + Ba4(OH)2 = Fe2(OH)2 + Ba4(SO4)3
Cs + Br = CsBr =>
Cs + Br = CsBr
LiOH + MgO = Mg(OH)2 + Li2O =>
2 LiOH + MgO = Mg(OH)2 + Li2O
O + N = N2O5 =>
5 O + 2 N = N2O5
Ca + (H4O2) = (H4) + (Ca3(OH)6) =>
6 Ca + 6(H4O2) = 3(H4) + 2(Ca3(OH)6)
FeCl{3} + Mg(OH){2} = Fe(OH){3} + MgCl{2} =>
FeCl{3} + Mg(OH){2} = Fe(OH){3} + MgCl{2}
[Cu(NH3)4]SO4 + H2S = NH3 + CuS + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + H2S = 2 NH3 + CuS + (NH4)2SO4
Cr + KOH = K3CrO3 + H2 =>
2 Cr + 6 KOH = 2 K3CrO3 + 3 H2
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
Fl + AlO = AlFl + O =>
Fl + AlO = AlFl + O
Ga + H2O = GaOH + H2 =>
2 Ga + 2 H2O = 2 GaOH + H2
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
(H3) = H =>
(H3) = 3 H
H2SO4(aq) + KOH = H2O(l) + K2SO4 =>
H2SO4(aq) + 2 KOH = 2 H2O(l) + K2SO4
P + NaOH + H2O = H2 + Na2HPO4 =>
2 P + 4 NaOH + 4 H2O = 5 H2 + 2 Na2HPO4
PbSO4 + CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = (CH3COO)2Pb + (NH4)2SO4
Cl2(aq) + NaI(aq) = NaCl + I2 =>
Cl2(aq) + 2 NaI(aq) = 2 NaCl + I2
OH + NO2NH2 = NO2 + H2O =>
6 OH + NO2NH2 = 2 NO2 + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaSO + BaCl = NaSOBaCl =>
NaSO + BaCl = NaSOBaCl
NiCl2*6H2O + NH3 = [Ni(NH3)2] + Cl2 + H2O =>
NiCl2*6H2O + 2 NH3 = [Ni(NH3)2] + Cl2 + 6 H2O
Mg + Ca(NO3) = Ca + Mg(NO3) =>
Mg + Ca(NO3) = Ca + Mg(NO3)
Au + NO3 = AuNO3 =>
Au + NO3 = AuNO3
KH + SO3 = KHSO3 =>
KH + SO3 = KHSO3
Na2S2O3 + HCl = NaCl + SO2 + H2S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 4 SO2 + 2 H2S + H2O
C7H14S + O2 = CO2 + H2O + S2 =>
2 C7H14S + 21 O2 = 14 CO2 + 14 H2O + S2
CH2O + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
CH2O + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Hg(NO3)2 + HCl = HgCl + H(NO3)2 =>
Hg(NO3)2 + HCl = HgCl + H(NO3)2
F2 + NaOH = Na2F2O3 + NaF + H2O =>
3 F2 + 6 NaOH = Na2F2O3 + 4 NaF + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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