| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + 2 HCl = BaCl2 + 2 HI
NaO2 + F2 = NaF + O2 =>
2 NaO2 + F2 = 2 NaF + 2 O2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + KSO4 + H2O =>
6 MnSO4 + 5 KClO3 + 18 KOH = 6 K2MnO4 + 5 KCl + 6 KSO4 + 9 H2O
K + Al(No3)3 = Al + KNo3 =>
3 K + Al(No3)3 = Al + 3 KNo3
Fe + HCl = Fe3Cl2 + H2 =>
3 Fe + 2 HCl = Fe3Cl2 + H2
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2
Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O =>
NaHCO3 + C14H14O3 = C14H13NaO3 + CO2 + H2O
C3H6 + CeO2 = Ce2O3 + CO + H2O =>
C3H6 + 12 CeO2 = 6 Ce2O3 + 3 CO + 3 H2O
NaBr + Cl2 = ClBr + Na2 =>
2 NaBr + Cl2 = 2 ClBr + Na2
K4[Fe(CN)6] + FeCl3 = FeK[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = FeK[Fe(CN)6] + 3 KCl
AgNO3 + Na3PO4 = AgNO7Na3P =>
AgNO3 + Na3PO4 = AgNO7Na3P
Au + Cu = AuCu =>
Au + Cu = AuCu
Ag + C3Cl2N3NaO3 + H2O = AgOH + NaCNO + C2N2O + AgCl =>
4 Ag + C3Cl2N3NaO3 + H2O = 2 AgOH + NaCNO + C2N2O + 2 AgCl
AlI3 + Ni = Al + NiI2 =>
2 AlI3 + 3 Ni = 2 Al + 3 NiI2
Br2 + KI2 = I + KBr =>
Br2 + 2 KI2 = 4 I + 2 KBr
H2O + CO2 = C6H1206 + O2 =>
1206 H2O + 12 CO2 = 2 C6H1206 + 615 O2
C4H802 + O2 = H2O + CO2 =>
2 C4H802 + 409 O2 = 802 H2O + 8 CO2
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2
As + Br = AsBr =>
As + Br = AsBr
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
MnO4{-} + Cr{3+} + H2O = Mn{2+} + Cr2O7{2-} + H{+} =>
6 MnO4{-} + 10 Cr{3+} + 11 H2O = 6 Mn{2+} + 5 Cr2O7{2-} + 22 H{+}
Mg(OH)2 + H3BO3 = Mg(H2BO3)2 + H2O =>
Mg(OH)2 + 2 H3BO3 = Mg(H2BO3)2 + 2 H2O
C6H14 + O2 = O6H2 + C =>
C6H14 + 21 O2 = 7 O6H2 + 6 C
Cr2O3 + NaNO2 + NaNO3 = Na2CrO4 + NO =>
Cr2O3 + 3 NaNO2 + NaNO3 = 2 Na2CrO4 + 4 NO
H2 + I = HI2 =>
H2 + 4 I = 2 HI2
C75H99 + O2 = CO2 + H2O =>
4 C75H99 + 399 O2 = 300 CO2 + 198 H2O
FeCl3 + Fe(CNS)3 = Cl(CNS) + Fe =>
FeCl3 + Fe(CNS)3 = 3 Cl(CNS) + 2 Fe
H2 + Ca2 = CaH =>
H2 + Ca2 = 2 CaH
AlCl3 + Mg = MgCl3 + Al =>
AlCl3 + Mg = MgCl3 + Al
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = Cu(CrO4) + K2(NO3)2
[Cu(CH3COO)2]H2O + NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + CH3COOH =>
[Cu(CH3COO)2]H2O + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H2O + 2 CH3COOH
Na3PO4 + Ca4Cl2 = Ca3(PO4)2 + Na4Cl =>
8 Na3PO4 + 3 Ca4Cl2 = 4 Ca3(PO4)2 + 6 Na4Cl
C6H6 + O2 = (C6H6)2O2 =>
2 C6H6 + O2 = (C6H6)2O2
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
C6N6FeK3 + CaO = C6N6FeK3CaO =>
C6N6FeK3 + CaO = C6N6FeK3CaO
C4H10 + O = H2O + CO =>
C4H10 + 9 O = 5 H2O + 4 CO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CdCl2 + S = Cd2S2 + Cl =>
2 CdCl2 + 2 S = Cd2S2 + 4 Cl
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
C2HCl5 + H2SO4 = Cl2CHCOCl + H2O + SO2 + Cl2 =>
C2HCl5 + H2SO4 = Cl2CHCOCl + H2O + SO2 + Cl2
C4H8COOH + O2 = CO2 + H2O =>
4 C4H8COOH + 25 O2 = 20 CO2 + 18 H2O
FeS + As = FeAsS =>
FeS + As = FeAsS
Al + Cu2Cl2 = AlCl3 + Cu =>
2 Al + 3 Cu2Cl2 = 2 AlCl3 + 6 Cu
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
C6N6FeK3 + CaO = C6N6FeK3CaO =>
C6N6FeK3 + CaO = C6N6FeK3CaO
HCN + Ga(OH) = GaCN + H2O =>
HCN + Ga(OH) = GaCN + H2O
CuSO4 + Na2CO3 + H2O = Cu + Na2SO4 + H2CO3 + O2 =>
2 CuSO4 + 2 Na2CO3 + 2 H2O = 2 Cu + 2 Na2SO4 + 2 H2CO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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