| Équations équilibrées la veille |
Cr(NO3)2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4NO3
Fe{2+} + Au{3+} = Fe{3+} + Au =>
3 Fe{2+} + Au{3+} = 3 Fe{3+} + Au
C2H6 + O2 = C + H2O =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
C4H10O + H2O = C4H3O3 + H2 =>
2 C4H10O + 4 H2O = 2 C4H3O3 + 11 H2
HBrO2 + RbOH = H2O + RbBrO2 =>
HBrO2 + RbOH = H2O + RbBrO2
Na + PO4 + MgCl2 = Mg(PO4) + NaCl =>
2 Na + PO4 + MgCl2 = Mg(PO4) + 2 NaCl
KCl + HBr = HCl + KBr =>
KCl + HBr = HCl + KBr
SnS2 + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 16 NO + 6 H2SO4
MgOH + PO = MgPO + OH =>
MgOH + PO = MgPO + OH
NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O =>
2 NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O
LiHSO3 + HNO3 = LiNO3 + H2O + SO2 =>
LiHSO3 + HNO3 = LiNO3 + H2O + SO2
SO2 + HOH = SOH + H2O2 =>
2 SO2 + 4 HOH = 2 SOH + 3 H2O2
K2O3 + K = K2O =>
K2O3 + 4 K = 3 K2O
NiCl3 + Zn = Ni + ZnCl =>
NiCl3 + 3 Zn = Ni + 3 ZnCl
NF3 + O = NF3O =>
NF3 + O = NF3O
C4H9NO + O2 = CO2 + NO2 + H2O =>
4 C4H9NO + 27 O2 = 16 CO2 + 4 NO2 + 18 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CuCO3 + C2H6O = Cu + H2O + CO2 =>
6 CuCO3 + C2H6O = 6 Cu + 3 H2O + 8 CO2
Cl2 + HgO = O2 + HgCl =>
Cl2 + 2 HgO = O2 + 2 HgCl
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2 =>
BaCl2 + Na2SO4 = BaSO4 + Na2Cl2
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O =>
2 CH3CH2CH2OH = CH3CH2CH2OCH2CH2CH3 + H2O
Mn{2-} + H2O + IO4{-} = IO3{-} + H{-} + MnO4{-} =>
2 Mn{2-} + H2O + 7 IO4{-} = 7 IO3{-} + 2 H{-} + 2 MnO4{-}
CI2 + C6H6 = C6H5C1 + HCI =>
4 CI2 + 3 C6H6 = 2 C6H5C1 + 8 HCI
Mg(OH)2 = O2 + Mg + H2O =>
2 Mg(OH)2 = O2 + 2 Mg + 2 H2O
ZnS(g) + HCl(g) = ZnCl2(g) + H2S(g) =>
ZnS(g) + 2 HCl(g) = ZnCl2(g) + H2S(g)
MnO4 + NH3 = NO3 + MnO2 + H2O =>
9 MnO4 + 4 NH3 = 4 NO3 + 9 MnO2 + 6 H2O
C2H5OH + O2 = H2O + CO =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Pa2O5 + SOCl2 = Pa2SO5 + Cl2O =>
Pa2O5 + SOCl2 = Pa2SO5 + Cl2O
FeS + KClO = Fe2O3 + KCl + SO2 =>
2 FeS + 7 KClO = Fe2O3 + 7 KCl + 2 SO2
NaClO3 + C2H2O4 + H2SO4 = Cl2O + CO2 + H2O + Na2SO4 =>
2 NaClO3 + 4 C2H2O4 + H2SO4 = Cl2O + 8 CO2 + 5 H2O + Na2SO4
CuCO3 + H = Cu + H2O + CO2 =>
CuCO3 + 2 H = Cu + H2O + CO2
KMnO4 + KCl + H2SO4 = MnCl2 + Cl2 + KHSO4 + H2O =>
2 KMnO4 + 14 KCl + 16 H2SO4 = 2 MnCl2 + 5 Cl2 + 16 KHSO4 + 8 H2O
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
Mg + FeCl3 = MgCl2 + Fe3Cl2 =>
7 Mg + 6 FeCl3 = 7 MgCl2 + 2 Fe3Cl2
Hg2Cl2 + I2 = HgI + Cl2 =>
Hg2Cl2 + I2 = 2 HgI + Cl2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
CH4576 = C + H2 =>
CH4576 = C + 2288 H2
CaBr2 + Cl2 = CaCl2 + Br =>
CaBr2 + Cl2 = CaCl2 + 2 Br
KClO(aq) + Cr(OH)3(aq) = KCl(aq) + H2CrO4(aq) + H2O(g) =>
3 KClO(aq) + 2 Cr(OH)3(aq) = 3 KCl(aq) + 2 H2CrO4(aq) + H2O(g)
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
K2S(aq) + Ni(NO3)2(aq) = K(NO3) + NiS =>
K2S(aq) + Ni(NO3)2(aq) = 2 K(NO3) + NiS
C8H12 + HNO3 = C8H10O4 + NO + H2O =>
3 C8H12 + 10 HNO3 = 3 C8H10O4 + 10 NO + 8 H2O
C8H16Cl2 + C7H8 = C15H22 + HCl =>
C8H16Cl2 + C7H8 = C15H22 + 2 HCl
HIO3 + Pb(OH)2 = Pb1(IO3)2 + H2O =>
2 HIO3 + Pb(OH)2 = Pb1(IO3)2 + 2 H2O
Cl2(g) + NaBr = Br2 + NaCl(aq) =>
Cl2(g) + 2 NaBr = Br2 + 2 NaCl(aq)
P + HNO3 + H = H3PO4 + NO =>
P + 2 HNO3 + H = H3PO4 + 2 NO
K + Cl1 = KCl =>
K + Cl1 = KCl
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Équations équilibrées sur01/09/25
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