| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
NaN5 = Na + N2 =>
2 NaN5 = 2 Na + 5 N2
Na2S + Cu(CH3COO)2 = NaCH3COO + CuS =>
Na2S + Cu(CH3COO)2 = 2 NaCH3COO + CuS
NaNO3 + Al = Na2O + Al2O3 + N2 =>
6 NaNO3 + 10 Al = 3 Na2O + 5 Al2O3 + 3 N2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Na2O + NaOH = HO2 + Na2 =>
2 Na2O + 2 NaOH = 2 HO2 + 3 Na2
NaNO3 + NaCl = Na + NO3Cl =>
NaNO3 + NaCl = 2 Na + NO3Cl
Cl2O3(g) + H2O(l) = HClO2 =>
Cl2O3(g) + H2O(l) = 2 HClO2
KClO(aq) + HBr(aq) = KBr(aq) + HClO(aq) =>
KClO(aq) + HBr(aq) = KBr(aq) + HClO(aq)
CaO + SiO2 = CaO2 + OSi =>
CaO + SiO2 = CaO2 + OSi
LiBr + Pb(NO3)2 = LiNO3 + PbBr2 =>
2 LiBr + Pb(NO3)2 = 2 LiNO3 + PbBr2
H25 + Al(OH) = Al253 + H2O =>
253 H25 + 6325 Al(OH) = 25 Al253 + 6325 H2O
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
PbO + C = Pb + CO =>
PbO + C = Pb + CO
Fe + HCl + O = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 O = 2 FeCl3 + 3 H2O
Sr(s) + HCl(aq) = SrCl2 + H2 =>
Sr(s) + 2 HCl(aq) = SrCl2 + H2
CoCl2 + Al2(SO4)3 = Co(SO4) + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 Co(SO4) + 2 AlCl3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
(Ni2)O3 = Ni + O2 =>
2(Ni2)O3 = 4 Ni + 3 O2
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H15OH + O2 = CO2 + H2O =>
2 C6H15OH + 19 O2 = 12 CO2 + 16 H2O
C17H22O2 + O2 = CO2 + H2O =>
2 C17H22O2 + 43 O2 = 34 CO2 + 22 H2O
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
Ga + NaOH + H2O = Na2[Ga(OH)4] + H2 =>
Ga + 2 NaOH + 2 H2O = Na2[Ga(OH)4] + H2
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
K2CrO4 + AlCl3 = Al2(CrO4)3 + KCl =>
3 K2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 KCl
Na3Po4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(Po4)2(s) =>
2 Na3Po4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(Po4)2(s)
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
HBr2 + BaOH = BaBr2 + H2O =>
HBr2 + BaOH = BaBr2 + H2O
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3 =>
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3
Ca(CN)2 + Na = NaCN + Ca =>
Ca(CN)2 + 2 Na = 2 NaCN + Ca
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Au(OH)3 + NH3 = Au + N2O + H2O =>
8 Au(OH)3 + 6 NH3 = 8 Au + 3 N2O + 21 H2O
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
Ag2O + KCl = Ag + KClO3 =>
3 Ag2O + KCl = 6 Ag + KClO3
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
C3H7OH + CuO = C2H5CHO + Cu + H2O =>
C3H7OH + CuO = C2H5CHO + Cu + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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