| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
HNO2(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + HNO3(aq) + K2SO4(aq) + H2O(i) =>
5 HNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 HNO3(aq) + K2SO4(aq) + 3 H2O(i)
NH3(aq) + I3(s) = NI3(s) + HI3(aq) =>
NH3(aq) + 4 I3(s) = NI3(s) + 3 HI3(aq)
Al + NO3{-} + H{+} = Al3{+} + NO + H2O =>
9 Al + NO3{-} + 4 H{+} = 3 Al3{+} + NO + 2 H2O
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNo3 + AgCl = NaCl + AgNo3 =>
NaNo3 + AgCl = NaCl + AgNo3
CH3COOC2H5 + NaOH = CH3COOH + C2H5ONa =>
CH3COOC2H5 + NaOH = CH3COOH + C2H5ONa
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
KMnO4 + CaCl2 = KCl + Ca(MnO4)2 =>
2 KMnO4 + CaCl2 = 2 KCl + Ca(MnO4)2
HI + K = KI + H =>
HI + K = KI + H
PbCO3 + H2SO4 = PbCO7H2S =>
PbCO3 + H2SO4 = PbCO7H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + K2SO4 + H2O =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
MnO + KClO3 + OH{-} = MnO4{-} + KCl + H2O =>
6 MnO + 5 KClO3 + 6 OH{-} = 6 MnO4{-} + 5 KCl + 3 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
ZnOH + C = Zn + COH =>
ZnOH + C = Zn + COH
PbNO(aq) + NaPO(aq) = PbPO(s) + NaNO(aq) =>
PbNO(aq) + NaPO(aq) = PbPO(s) + NaNO(aq)
MnO + KClO3 + OH{-} = MnO4{-} + KCl + H2O =>
6 MnO + 5 KClO3 + 6 OH{-} = 6 MnO4{-} + 5 KCl + 3 H2O
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Al + O = AlO =>
Al + O = AlO
FeCO3(s) + HCl(aq) = FeCl2 + H2O + CO2 =>
FeCO3(s) + 2 HCl(aq) = FeCl2 + H2O + CO2
Fe(IO3)2 + Br2 = FeBr2 + IO3 =>
Fe(IO3)2 + Br2 = FeBr2 + 2 IO3
CH4901 = C + H2 =>
2 CH4901 = 2 C + 4901 H2
Pb(NO3) + H2O2 + NaOH = PbO2 + H2O + NaNO3 =>
2 Pb(NO3) + 3 H2O2 + 2 NaOH = 2 PbO2 + 4 H2O + 2 NaNO3
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
Na + HNO3 = H + NaNO3 =>
Na + HNO3 = H + NaNO3
Na(s) + H2O(s) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(s) = 2 NaOH(aq) + H2(g)
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
AgNO3 + I2 = NO3 + AgI2 =>
AgNO3 + I2 = NO3 + AgI2
Bi2(SO3)3 + HCl = H3Bi + (SO3)Cl2 =>
Bi2(SO3)3 + 6 HCl = 2 H3Bi + 3(SO3)Cl2
Cs2O + H2O = CsOH = H2O =>
Cs2O + H2O = 2 CsOH
HSi + O2 = SiO2 + H2O =>
4 HSi + 5 O2 = 4 SiO2 + 2 H2O
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
(NH4)3PO4 + K2Cr2O7 = Cr2O7(NH4)2 + K3PO4 =>
2(NH4)3PO4 + 3 K2Cr2O7 = 3 Cr2O7(NH4)2 + 2 K3PO4
NO + H(NO3) = H2O + NO2 =>
NO + 2 H(NO3) = H2O + 3 NO2
C17H33COOH + CH3OH = C17H33COOCH3 + H2O =>
C17H33COOH + CH3OH = C17H33COOCH3 + H2O
Al(ClO3)3 + Na2CrO4 = Al2(CrO4)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaClO3
NH3NO3 + H2SO4 = (NH3)2SO4 + HNO3 =>
2 NH3NO3 + H2SO4 = (NH3)2SO4 + 2 HNO3
CuCNS + H2O2 = Cu(OH)2 + HCN + H2SO4 + H2O =>
2 CuCNS + 7 H2O2 = 2 Cu(OH)2 + 2 HCN + 2 H2SO4 + 2 H2O
CuIICl2 + Mg = Cu + MgIICl2 =>
CuIICl2 + Mg = Cu + MgIICl2
Cr + H2S = SCr + H2 =>
Cr + H2S = SCr + H2
CaO + HNO2 = CaHNO3 =>
CaO + HNO2 = CaHNO3
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Pb(OH)2 + OH = [Pb(OH)4] =>
Pb(OH)2 + 2 OH = [Pb(OH)4]
MoO4{2-} + SiO2(OH)2{2-} + H{+} = H4(SiMo12O40) + H2O =>
12 MoO4{2-} + SiO2(OH)2{2-} + 26 H{+} = H4(SiMo12O40) + 12 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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