| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + PbO + 6 H2 = Ba3PbO + 6 H2O + 3 CO
CrBr3 + KHSO3 = KBr + Cr(OH)3 + SO2 =>
CrBr3 + 3 KHSO3 = 3 KBr + Cr(OH)3 + 3 SO2
CuO(s) + H2SO4(aq) = Cu(SO4) + H2O =>
CuO(s) + H2SO4(aq) = Cu(SO4) + H2O
Ca(OH)2 + MnSO4 = CaSO4(s) + Mn(OH)2(s) =>
Ca(OH)2 + MnSO4 = CaSO4(s) + Mn(OH)2(s)
C3H6O + NaBH4 + H2O = C3H8O + NaB(OH)4 =>
4 C3H6O + NaBH4 + 4 H2O = 4 C3H8O + NaB(OH)4
Fe(iii)F + K = KF + Fe =>
Fe(iii)F + K = KF + Fe
KBr + Pb(CH3COO)2 = K(CH3COO) + PbBr2 =>
2 KBr + Pb(CH3COO)2 = 2 K(CH3COO) + PbBr2
K3PO4 + Na3Co(NO2)6 = K3Co(NO2)6 + Na3PO4 =>
K3PO4 + Na3Co(NO2)6 = K3Co(NO2)6 + Na3PO4
Na2AsO4 + (NH4)2MoO4 + HNO3 = (NH4)3AsMo12O40 + H2O + NaNO3 + NH4NO3 =>
8 Na2AsO4 + 96.000000000001(NH4)2MoO4 + 182 HNO3 = 8(NH4)3AsMo12O40 + 93.000000000001H2O + 16 NaNO3 + 167 NH4NO3
Cl + NaNO3 + NaOH = Na3ClO4 + NO + H2O =>
3 Cl + 5 NaNO3 + 4 NaOH = 3 Na3ClO4 + 5 NO + 2 H2O
KC + AgNo3 = AgC + KNo3 =>
KC + AgNo3 = AgC + KNo3
NaI(O3) + S(O2) + H2O = NaHS(O4) + H2S(O4) + I2 =>
2 NaI(O3) + 5 S(O2) + 4 H2O = 2 NaHS(O4) + 3 H2S(O4) + I2
Li2O2 + H2O = Li0H + O2 =>
2 Li2O2 + 2 H2O = 4 Li0H + 3 O2
Ni + S8 = NiS8 =>
Ni + S8 = NiS8
Bi(NO3)3 + SnCl2 + KOH = K2Sn(OH)6 + Bi + KCl + KNO3 =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 3 K2Sn(OH)6 + 2 Bi + 6 KCl + 6 KNO3
Mg3N2 + HCl = MgCl2 + NH4 + Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4 + 2 Cl
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S2 + H2O =>
2 K2Cr2O7 + 16 HCl + 6 H2S = 4 KCl + 4 CrCl3 + 3 S2 + 14 H2O
OH + Bi(NH3) + HSO4 = Bi(OH)3 + NH4 + SO4 =>
3 OH + Bi(NH3) + HSO4 = Bi(OH)3 + NH4 + SO4
CH3COOH + AgHCO3 = AgCH3COO + H2O + CO2 =>
CH3COOH + AgHCO3 = AgCH3COO + H2O + CO2
C2H8N2 + Cl2Ni + H2O = C6H26Cl2N6NiO =>
3 C2H8N2 + Cl2Ni + H2O = C6H26Cl2N6NiO
SnS2 + HNO3 + HCl = SnCl4 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 + 4 HCl = SnCl4 + 2 H2SO4 + 16 NO2 + 8 H2O
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
Mg*7H2O = Mg + H2O =>
Mg*7H2O = Mg + 7 H2O
K2O + MgF2 = MgO + K2F2 =>
K2O + MgF2 = MgO + K2F2
AgNO3 + NaBr = AgBr(s) + NaNO3(s) =>
AgNO3 + NaBr = AgBr(s) + NaNO3(s)
KI + Cu(NO3)2 = CuI + K + NO3 =>
KI + Cu(NO3)2 = CuI + K + 2 NO3
H3BO3 + CO(NH2)2 = BN + CO2 + H2O =>
2 H3BO3 + CO(NH2)2 = 2 BN + CO2 + 5 H2O
NaOH + Fe(NH4)2(SO4)2 = Fe(OH)2 + Na2SO4 + (NH4)2SO4 =>
2 NaOH + Fe(NH4)2(SO4)2 = Fe(OH)2 + Na2SO4 + (NH4)2SO4
NH3(aq) + H2CO3(aq) = (NH4)2CO3 =>
2 NH3(aq) + H2CO3(aq) = (NH4)2CO3
BN + Fe3O4 = BNFe3O4 =>
BN + Fe3O4 = BNFe3O4
NH4 + O2 = N2O3 + H2O =>
4 NH4 + 7 O2 = 2 N2O3 + 8 H2O
KMnO4 + HCl = KCl + Mn(Cl2) + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn(Cl2) + 8 H2O + 5 Cl2
CH3CO3H + Fe = CH3COOH + FeO =>
CH3CO3H + Fe = CH3COOH + FeO
C3H8 + CuO = C3H6O + Cu + H2O =>
C3H8 + 2 CuO = C3H6O + 2 Cu + H2O
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
AgNO4 + NaBr = NaNO4 + AgBr =>
AgNO4 + NaBr = NaNO4 + AgBr
CaCO3 + (NH4)H2PO4 + CuO = CaCuP2O7 + CO2 + NH3 + H2O =>
CaCO3 + 2(NH4)H2PO4 + CuO = CaCuP2O7 + CO2 + 2 NH3 + 3 H2O
Mg + HI = HMgI =>
Mg + HI = HMgI
Na2CO3 + SiF4 = Na2SiF6 + CO2 + SiO2 =>
2 Na2CO3 + 3 SiF4 = 2 Na2SiF6 + 2 CO2 + SiO2
Ni(NO3)2 + HCl = Ni(Cl)2 + H(NO3) =>
Ni(NO3)2 + 2 HCl = Ni(Cl)2 + 2 H(NO3)
CH2Cl2 + NaOH = NaCl + CH2O + HCl =>
CH2Cl2 + NaOH = NaCl + CH2O + HCl
O3 + HOH = H2O4 =>
O3 + HOH = H2O4
Al + NH4ClO4 = H2O + HCl + Al2O3 + N =>
10 Al + 6 NH4ClO4 = 9 H2O + 6 HCl + 5 Al2O3 + 6 N
NH3 + CO2 + H2O + NaCl = HNa2CO3 + NH4 + Cl =>
NH3 + CO2 + H2O + 2 NaCl = HNa2CO3 + NH4 + 2 Cl
SO4 + CH3COO = H2S + CO2 + H =>
SO4 + 2 CH3COO = H2S + 4 CO2 + 4 H
Cu(NO3)2 + CaO = CuO + Ca(NO3)2 =>
Cu(NO3)2 + CaO = CuO + Ca(NO3)2
Mn(NO3)2 + H2SO4 = MnSO4 + HNO3 =>
Mn(NO3)2 + H2SO4 = MnSO4 + 2 HNO3
HCl(ag) + ZnS(s) = ZnCl2 + H2S(g) =>
2 HCl(ag) + ZnS(s) = ZnCl2 + H2S(g)
C + O = CO2 =>
C + 2 O = CO2
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2 =>
Cr2O3 + Na2CO3 = Na2Cr2O4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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