| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 CuCl = 2 FCl + 2 Cu
KBr + I = KI + Br =>
KBr + I = KI + Br
H2SiF6 + NaOH = H2O + Na2SiF6 =>
H2SiF6 + 2 NaOH = 2 H2O + Na2SiF6
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
NO + B = B2O3 + BN =>
3 NO + 5 B = B2O3 + 3 BN
PdCl2 + H(NO3) = Pd(NO3)2 + HCl =>
PdCl2 + 2 H(NO3) = Pd(NO3)2 + 2 HCl
AlMg + HCl = H + AlMgCl =>
AlMg + HCl = H + AlMgCl
C4H8 + H2O = C4H10O =>
C4H8 + H2O = C4H10O
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K(OH) + Co3(PO4)2 = K3(PO4) + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3(PO4) + 3 Co(OH)2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HCl + H2O + (NH4)2(SO4) = H3O + Cl(NH4) + SO4 =>
2 HCl + 2 H2O + (NH4)2(SO4) = 2 H3O + 2 Cl(NH4) + SO4
NH4(aq) + OH(aq) = NH4(OH) =>
NH4(aq) + OH(aq) = NH4(OH)
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuCl2 + NaNO3 = Cu(NO3)2 + Na2Cl2 =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + Na2Cl2
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
C6H12O + KMnO4 + H2SO4 = C6H10O + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 2 KMnO4 + 3 H2SO4 = 5 C6H10O + K2SO4 + 2 MnSO4 + 8 H2O
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
Fe + H2SO4(p) = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4(p) = Fe2(SO4)3 + 3 H2
NaBr + CuCl2 = NaCl2 + CuBr =>
NaBr + CuCl2 = NaCl2 + CuBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + CO3 = NaO + CO2 =>
Na + CO3 = NaO + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KNO2 + H2SO4 = KHSO4 + HNO3 + NO + H2O =>
3 KNO2 + 3 H2SO4 = 3 KHSO4 + HNO3 + 2 NO + H2O
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C4H10 + Br = C + HBr =>
C4H10 + 10 Br = 4 C + 10 HBr
C7H16(l) + O2(g) = CO2 + H2O =>
C7H16(l) + 11 O2(g) = 7 CO2 + 8 H2O
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CH4 + CO = C2H2 + H2O =>
CH4 + CO = C2H2 + H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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