| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiF4 + N2 = 2 NF2 + Si
Co + Br = CoBr4 =>
Co + 4 Br = CoBr4
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2 =>
2 K2CrO7 + 5 H2SO4 + 14 Na2SO3 = 14 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2
AgNO3(aq) + Cu = Cu(NO3)2(aq) + Ag =>
2 AgNO3(aq) + Cu = Cu(NO3)2(aq) + 2 Ag
NaClO4 + NH4Cl = NH4ClO4 + NaCl =>
NaClO4 + NH4Cl = NH4ClO4 + NaCl
C3H7COH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C3H7COH + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 6 H2O
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2 =>
Cu(OH)2 + FeSO4 = CuSO4 + Fe(OH)2
NaHSO4 + NaCl + MnO2 = H2O + Na2SO4 + MnSO4 + Cl2 =>
4 NaHSO4 + 2 NaCl + MnO2 = 2 H2O + 3 Na2SO4 + MnSO4 + Cl2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C6H14O6 = C6H12O6 + H2 =>
C6H14O6 = C6H12O6 + H2
NH + O = NO2 + H2O =>
2 NH + 5 O = 2 NO2 + H2O
P8O7 = P + O2 =>
2 P8O7 = 16 P + 7 O2
C21H22O9 + O2 = H2O + CO2 =>
C21H22O9 + 22 O2 = 11 H2O + 21 CO2
CuSO4(s) + H2O(g) = CuSO4(s)*5H2O =>
CuSO4(s) + 5 H2O(g) = CuSO4(s)*5H2O
NaCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 NaCO3 + 9 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 10 CO2
C8H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C8H10 + 42 KMnO4 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
Mn + HSO4 = Mn6(SO4)2 + H2 =>
6 Mn + 2 HSO4 = Mn6(SO4)2 + H2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g) =>
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g)
Li2CrO4 + BaCl2 = LiCl + Ba + CrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + Ba + CrO4
H2SeO3 + LiOH = H2O + LiHSeO3 =>
H2SeO3 + LiOH = H2O + LiHSeO3
LiOH + Al(NO3)3 = Li(NO3)3 + Al(OH) =>
LiOH + Al(NO3)3 = Li(NO3)3 + Al(OH)
C10H14O2 + O2 = C10O2 + H2O2 =>
C10H14O2 + 7 O2 = C10O2 + 7 H2O2
P3O + NaOH + H2O = PH3 + NaH2PO4 =>
8 P3O + 11 NaOH + 25 H2O = 13 PH3 + 11 NaH2PO4
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
AgCl + BaO = BaCl + AgO =>
AgCl + BaO = BaCl + AgO
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
Li2S + (NH4)2Co3 = Li2SCo3 + NH4 =>
Li2S + (NH4)2Co3 = Li2SCo3 + 2 NH4
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
KClO3 + FeCl2 + HCl = KClO + FeCl3 + H2O =>
KClO3 + 4 FeCl2 + 4 HCl = KClO + 4 FeCl3 + 2 H2O
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g) =>
Cd(s) + H3PO4(aq) = HCdPO4(aq) + H2(g)
Mn2O7 = Mn + O =>
Mn2O7 = 2 Mn + 7 O
Al4C3(s) + H2O(aq) = CH4(g) + Al(OH)3 =>
Al4C3(s) + 12 H2O(aq) = 3 CH4(g) + 4 Al(OH)3
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
C5H11Br + KOH = C5H11OH + KBr =>
C5H11Br + KOH = C5H11OH + KBr
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
K + Cl = KCl =>
K + Cl = KCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Li2SO4 + Mg(NO3)2 = LiNO3 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = 2 LiNO3 + MgSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
C + H + Cl = CHCl =>
C + H + Cl = CHCl
BF3 + AlCl3 = BCl3 + AlF3 =>
BF3 + AlCl3 = BCl3 + AlF3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
Sn + CH3COOH = H + SnCH3COO =>
Sn + CH3COOH = H + SnCH3COO
NH4OH + H2S = H2OH + NH4S =>
NH4OH + H2S = H2OH + NH4S
K(aq) + Br2(aq) = K2Br2(s) =>
2 K(aq) + Br2(aq) = K2Br2(s)
Na2S + Br2 = NaBr + S2 =>
2 Na2S + 2 Br2 = 4 NaBr + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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