| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16 + BrH2O = C10H16Br + H2O
NO + HCl = NOHCl =>
NO + HCl = NOHCl
Fe + C2H4O2 = FeCO + H2 =>
2 Fe + C2H4O2 = 2 FeCO + 2 H2
H2S + OH = H2O + S =>
H2S + 2 OH = 2 H2O + S
NO2 + H2O = NO + HNO34 =>
65 NO2 + H2O = 63 NO + 2 HNO34
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CuFe2O4 + NH3BH3 = H3BO3 + NH3 + Cu + Fe =>
3 CuFe2O4 + 4 NH3BH3 = 4 H3BO3 + 4 NH3 + 3 Cu + 6 Fe
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4 =>
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4
KIO3 + HCl = KCl + I2 + H2O + O2 =>
4 KIO3 + 4 HCl = 4 KCl + 2 I2 + 2 H2O + 5 O2
Al2(CO3)3 + H(NO3) = Al2(NO3)3 + H2O2 + CO2 =>
2 Al2(CO3)3 + 6 H(NO3) = 2 Al2(NO3)3 + 3 H2O2 + 6 CO2
N2(g) + O2(g) + H2O = HNO3(aq)10 =>
2 N2(g) + 619 O2(g) + 2 H2O = 4 HNO3(aq)10
Cu(s)FeCl3(aq) = CuCl3(aq)Fe(s) =>
Cu(s)FeCl3(aq) = CuCl3(aq)Fe(s)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
H(H)(H)PO(PO)(PO)(PO) + Ca(OH)(OH) = H(H)O + Ca(Ca)(Ca)(PO)(PO)(PO)(PO)(PO)(PO)(PO)(PO) =>
2 H(H)(H)PO(PO)(PO)(PO) + 3 Ca(OH)(OH) = 6 H(H)O + Ca(Ca)(Ca)(PO)(PO)(PO)(PO)(PO)(PO)(PO)(PO)
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + HNO3 =>
3 NH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O + 3 HNO3
CH3CH2OH(l) + O2 = CO2 + H2O =>
CH3CH2OH(l) + 3 O2 = 2 CO2 + 3 H2O
CrCl3 + NH4OH = [Cr(NH3)6]Cl3 + H2O =>
CrCl3 + 6 NH4OH = [Cr(NH3)6]Cl3 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
KI + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + I2
Ca(HCO3)2 + HBr = CaBr2 + H(HCO3) =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H(HCO3)
HBr + (OH)2 = H2O + Br =>
2 HBr + (OH)2 = 2 H2O + 2 Br
SOCl2 + Na2CO3 = SO2 + CO2 + NaCl =>
SOCl2 + Na2CO3 = SO2 + CO2 + 2 NaCl
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
Mg(OH)2 + H2CO3 = MgH2(CO3)2 + H2O =>
Mg(OH)2 + 2 H2CO3 = MgH2(CO3)2 + 2 H2O
(NH4)2Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 2 N2 + 8 H2O
BrO3{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 I2 + 3 H2O
Ni + Br2 = Ni3Br =>
6 Ni + Br2 = 2 Ni3Br
Sb2S3 + HNO3 = Sb(NO3)5 + NO2 + H2S + H2O =>
Sb2S3 + 14 HNO3 = 2 Sb(NO3)5 + 4 NO2 + 3 H2S + 4 H2O
I2 + H2O2 = HIO2 + H2O =>
I2 + 3 H2O2 = 2 HIO2 + 2 H2O
Na(PO4)2 + Ca3Cl = Ca3(PO4)2 + NaCl =>
Na(PO4)2 + Ca3Cl = Ca3(PO4)2 + NaCl
H3P + KMn04 + H2SO4 = KHSO4 + MnSO + P4 + H2O =>
20 H3P + 4 KMn04 + 20 H2SO4 = 4 KHSO4 + 16 MnSO + 5 P4 + 48 H2O
H2SO3 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 H2SO3 + Sn(OH)4 = Sn(SO3)2 + 4 H2O
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
Ce{4+} + N2H4 = Ce{3+} + N2 + H{+} =>
4 Ce{4+} + N2H4 = 4 Ce{3+} + N2 + 4 H{+}
K + HClO4 = KClO4 + H2 =>
2 K + 2 HClO4 = 2 KClO4 + H2
Ni + FeBr2 = NiBr2 + Fe =>
Ni + FeBr2 = NiBr2 + Fe
COOHCH2CH2COOH + CH3OH = CH2COOCH3CH2COOCH3 + H2O =>
COOHCH2CH2COOH + 2 CH3OH = CH2COOCH3CH2COOCH3 + 2 H2O
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
Na(s) + Cl(g) = NaCl =>
Na(s) + Cl(g) = NaCl
Mg(NO3)2*6H2O = Mg + N2 + H2 + O2 =>
Mg(NO3)2*6H2O = Mg + N2 + 6 H2 + 6 O2
NF3 + LiNO3 = LiF + FNO + FNO2 =>
NF3 + LiNO3 = LiF + FNO + FNO2
H3AsO3 + KBrO3 + KOH = K3AsO4 + KBr + H2O =>
3 H3AsO3 + KBrO3 + 9 KOH = 3 K3AsO4 + KBr + 9 H2O
O + C8H8 = CO2 + H2O =>
20 O + C8H8 = 8 CO2 + 4 H2O
CO2 + H2O = C6H14O7 + O2 =>
6 CO2 + 7 H2O = C6H14O7 + 6 O2
In2S3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
In2S3 + 30 HNO3 = 2 In(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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