| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
BaClAgNO3 = Ba(NO3)AgCl =>
BaClAgNO3 = Ba(NO3)AgCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NaMnO4 = Na + MnO4 =>
NaMnO4 = Na + MnO4
K2MnO4 + H2SO3 = MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 H2SO3 = MnSO4 + K2SO4 + 2 H2O
ZnICuNO = ZnNOCuI =>
ZnICuNO = ZnNOCuI
AlClH = ClAlH =>
AlClH = ClAlH
NaCOH = NaHCO =>
NaCOH = NaHCO
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + H2O + NO =>
3(NH4)2U2O7 + 22 HNO3 = 6 UO2(NO3)2 + 23 H2O + 16 NO
Fe + HNO3(aq) = Fe(NO3)3(aq) + NO2(g) + H2O(l) =>
Fe + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2(g) + 3 H2O(l)
FeSMeO = FeOMeS =>
FeSMeO = FeOMeS
AgNo3(aq)NaCl(s) = AgCl(s)NaNo3(aq) =>
AgNo3(aq)NaCl(s) = AgCl(s)NaNo3(aq)
(NH4)2CrO4CrO3 = (NH4)2Cr2O7 =>
(NH4)2CrO4CrO3 = (NH4)2Cr2O7
H2OC3H7NO2 = C3H9NO3 =>
H2OC3H7NO2 = C3H9NO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + NaSO3 + H2O = NaSO4 + HCl =>
Cl2 + NaSO3 + H2O = NaSO4 + 2 HCl
Na + Ag + CN = NaAgCN =>
Na + Ag + CN = NaAgCN
Kr + F2 = KrF6 =>
Kr + 3 F2 = KrF6
Hf + CuO = HfO2 + Cu =>
Hf + 2 CuO = HfO2 + 2 Cu
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
AlNiOH = NiAlOH =>
AlNiOH = NiAlOH
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
CH3OHHI = H2OCH3I =>
CH3OHHI = H2OCH3I
Zn2Ni2 = NiZn =>
Zn2Ni2 = 2 NiZn
N2O4(g)H2O(l) = HNO3(aq)HNO2(aq) =>
N2O4(g)H2O(l) = HNO3(aq)HNO2(aq)
KNO3AlCl = AlNO3KCl =>
KNO3AlCl = AlNO3KCl
Yb2O3CoOMnCO3 = Yb2CoMnO6CO =>
Yb2O3CoOMnCO3 = Yb2CoMnO6CO
HBrOCO(NH2)2 = BrO(NH2)2CHO =>
HBrOCO(NH2)2 = BrO(NH2)2CHO
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + H2O + K2AsO4 =>
As2S3 + 30 KNO3 + 10 H2SO4 = 30 NO2 + 13 K2SO4 + 10 H2O + 2 K2AsO4
K2MnO4 + Na2SO3 + HCl = MnO2 + K2SO4 + NaCl + H2O =>
K2MnO4 + Na2SO3 + 2 HCl = MnO2 + K2SO4 + 2 NaCl + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaOH + Pb = Na + PbO + H2O =>
2 NaOH + Pb = 2 Na + PbO + H2O
C2H5OHPOCl3 = C2H5OPOCl2HCl =>
C2H5OHPOCl3 = C2H5OPOCl2HCl
LiCNNaBr = NaCNLiBr =>
LiCNNaBr = NaCNLiBr
HAuCl4 + H2O2 = Au + HCl + O2 =>
2 HAuCl4 + 3 H2O2 = 2 Au + 8 HCl + 3 O2
Ni(s)HI(aq) = HNiI =>
Ni(s)HI(aq) = HNiI
ICaF2 = IF2Ca =>
ICaF2 = IF2Ca
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
AlON = Al(NO) =>
AlON = Al(NO)
AgBrCo = CoBrAg =>
AgBrCo = CoBrAg
Cr2O72{-} + H1{+} + Cl1{-} = Cr3{+} + Cl2 + H2O =>
6 Cr2O72{-} + 864 H1{+} + 854 Cl1{-} = 4 Cr3{+} + 427 Cl2 + 432 H2O
NaClI2 = I2ClNa =>
NaClI2 = I2ClNa
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
CaOHBr = CaBr(OH) =>
CaOHBr = CaBr(OH)
MgSeNaF = MgFNaSe =>
MgSeNaF = MgFNaSe
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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