| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O + 6 NaNO3
[Cr(NH2CONH2)6]3[Cr(CN)6]2 + K2CrO7 + H2SO4 = KNO3 + CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3[Cr(NH2CONH2)6]3[Cr(CN)6]2 + 137 K2CrO7 + 293 H2SO4 = 144 KNO3 + 90 CO2 + 76 Cr2(SO4)3 + 65 K2SO4 + 401 H2O
Cr2O3 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
Cr2O3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 K2PbO2 + 5 H2O
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
KMnO4 + FeCl36H2O + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Cl + H2O =>
6 KMnO4 + 10 FeCl36H2O + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 360 Cl + 34 H2O
Ti + BrF3 = TiF4 + Br2 = O2 =>
3 Ti + 4 BrF3 = 3 TiF4 + 2 Br2
(NH2)2CO + H2O = CO2 + NH4OH =>
(NH2)2CO + 3 H2O = CO2 + 2 NH4OH
Na + C = NaC =>
Na + C = NaC
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4
CrSO4Ag = Cr2SO4Ag2SO4 =>
2 CrSO4Ag = Cr2SO4Ag2SO4
Mg + H2Cl2 = MgCl2 + H2 =>
Mg + H2Cl2 = MgCl2 + H2
FeO + HI = Fe + H2O + I2 =>
FeO + 2 HI = Fe + H2O + I2
Na(SO4) + CaCl2 = NaCl2 + Ca(SO4) =>
Na(SO4) + CaCl2 = NaCl2 + Ca(SO4)
HC8H4O4NaOH = H2ONaC8H4O4 =>
HC8H4O4NaOH = H2ONaC8H4O4
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
NaI(s) + H2SO4(l) = Na2SO4(s) + I2 + H2S(g) + H2O(l) =>
8 NaI(s) + 5 H2SO4(l) = 4 Na2SO4(s) + 4 I2 + H2S(g) + 4 H2O(l)
FeCr2 + HNO3 = Fe(NO3)3 + NO + Cr + H2O =>
FeCr2 + 4 HNO3 = Fe(NO3)3 + NO + 2 Cr + 2 H2O
Pd + FeSO4 = PdFe + SO4 =>
Pd + FeSO4 = PdFe + SO4
NaI + KCl + H2O = NaClKIH2O =>
NaI + KCl + H2O = NaClKIH2O
KCI + AgNO3 = KNO3AgCI =>
KCI + AgNO3 = KNO3AgCI
NaO = Na + O2 =>
2 NaO = 2 Na + O2
Sn{2} + Fe{3} = Sn{4} + Fe{2} =>
Sn{2} + 2 Fe{3} = Sn{4} + 2 Fe{2}
L2O2 + H2O = LOH + O2 =>
2 L2O2 + 2 H2O = 4 LOH + O2
Br{-} + BrO3{-} + H{+} = Br2 + H2O =>
5 Br{-} + BrO3{-} + 6 H{+} = 3 Br2 + 3 H2O
H3PO3 + Na = NaPO3 + H2 =>
2 H3PO3 + 2 Na = 2 NaPO3 + 3 H2
In(OH)3 + H3PO4 = InPO4 + H2O =>
In(OH)3 + H3PO4 = InPO4 + 3 H2O
Fe(NO3)2 + HF = FeF2 + HNO3 =>
Fe(NO3)2 + 2 HF = FeF2 + 2 HNO3
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
PBCl2 + Na2SO4 = NaCl + PBSO4 =>
PBCl2 + Na2SO4 = 2 NaCl + PBSO4
Cl2(g) + H2O(l) = HCl(aq) + HClO3 =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3
Cl2O2 + H2O = HCl + HClO3 =>
Cl2O2 + H2O = HCl + HClO3
CrCl3 + NaOH + Br2 = Na2CrO4 + NaCl + NaBr + H2O =>
2 CrCl3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 6 NaCl + 6 NaBr + 8 H2O
C5H11COOH + H2O = HCOOH + C5H11OH =>
C5H11COOH + H2O = HCOOH + C5H11OH
SN + HNO3 = SNO + NO + H2O =>
3 SN + 2 HNO3 = 3 SNO + 2 NO + H2O
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
CH3CH2OH + NaOH = CH3CH2NaO + H2O =>
CH3CH2OH + NaOH = CH3CH2NaO + H2O
Ca2Mg5Si8O22(OH)2 + CO2 = SiO2 + CaMg(CO3)2 + Mg3Si4O10(OH)2 =>
Ca2Mg5Si8O22(OH)2 + 4 CO2 = 4 SiO2 + 2 CaMg(CO3)2 + Mg3Si4O10(OH)2
Mg + H2Cl2 = MgCl2 + H2 =>
Mg + H2Cl2 = MgCl2 + H2
RnH2 + HCl = RnH3 + Cl =>
RnH2 + HCl = RnH3 + Cl
H2 + Ce2 = HCe2 =>
H2 + 2 Ce2 = 2 HCe2
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + H2O(l) =>
Ca(OH)2(aq) + H2C2O4*2H2O(s) = CaC2O4(s) + 4 H2O(l)
KOH(aq) + Br2(g) = KBrO3(aq) + KBr(aq) + H2O =>
6 KOH(aq) + 3 Br2(g) = KBrO3(aq) + 5 KBr(aq) + 3 H2O
OsO4 + H2O = Os(OH)8 =>
OsO4 + 4 H2O = Os(OH)8
CaCl2CaSO4 = CaSO4 + CaCl2 =>
CaCl2CaSO4 = CaSO4 + CaCl2
CH3(CH2)6CH3 + O2(g) = CO2(g) + H2O =>
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2(g) + 18 H2O
NH3 + H2O2 = NH4NO3 + H2O =>
2 NH3 + 4 H2O2 = NH4NO3 + 5 H2O
MoO3 + HNO3 = Mo(NO3)6 + H2O =>
MoO3 + 6 HNO3 = Mo(NO3)6 + 3 H2O
RbOH + SeO3 = Rb6Se + H2O + O2 =>
6 RbOH + SeO3 = Rb6Se + 3 H2O + 3 O2
KNaHPO4 = KNaO + P2O5 + H2O =>
2 KNaHPO4 = 2 KNaO + P2O5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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