| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 = N + 3 H
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
Pb(NO3)2 + KI = PbN2O6KI =>
Pb(NO3)2 + KI = PbN2O6KI
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
KClNaOH = K(OH)NaCl =>
KClNaOH = K(OH)NaCl
H3PO4 + NaOH = HOH + NaPO3 =>
H3PO4 + NaOH = 2 HOH + NaPO3
C2 + NaOH = COH + Na =>
C2 + 2 NaOH = 2 COH + 2 Na
HClO4(aq) + NH3(aq) = NH4ClO4 =>
HClO4(aq) + NH3(aq) = NH4ClO4
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
K3[Fe(CN)6] = K + Fe(CN)6 =>
K3[Fe(CN)6] = 3 K + Fe(CN)6
H3BO3H2O = H5BO4 =>
H3BO3H2O = H5BO4
H2O + K2SO4 = H2OSO4 + K =>
H2O + K2SO4 = H2OSO4 + 2 K
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
C4H9OH(g) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Ni + KSCN + C5H5N = Ni(C5H5N)4(NCS)2 + K =>
Ni + 2 KSCN + 4 C5H5N = Ni(C5H5N)4(NCS)2 + 2 K
CH3I + Na + HCl = CH4 + NaI + NaCl =>
CH3I + 2 Na + HCl = CH4 + NaI + NaCl
AuCl5 + F2 = FCl + Au =>
2 AuCl5 + 5 F2 = 10 FCl + 2 Au
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
KBr(aq) = K(aq) + Br(aq) =>
KBr(aq) = K(aq) + Br(aq)
KIO3 + H4N2 = KI + H2O + NO2 =>
2 KIO3 + H4N2 = 2 KI + 2 H2O + 2 NO2
Zn + NO3{-} + H2O = ZnO2{2-} + NH3 + H{+} =>
4 Zn + NO3{-} + 5 H2O = 4 ZnO2{2-} + NH3 + 7 H{+}
NaICI2 = NaCII2 =>
NaICI2 = NaCII2
KOH + CUCl = KCl + CUOH =>
KOH + CUCl = KCl + CUOH
C6H5C2H5Cl2 = C6H5C2H4ClHCl =>
C6H5C2H5Cl2 = C6H5C2H4ClHCl
HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2 =>
2 HBrO3 + CaCO3 = H2CO3 + Ca(BrO3)2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Sr + PO4 = SrPO4 =>
Sr + PO4 = SrPO4
AgCl + NaCl = AgNa + Cl2 =>
AgCl + NaCl = AgNa + Cl2
BeOHCl = Be(Cl)OH =>
BeOHCl = Be(Cl)OH
C2H6 + O2 = CO2 + HO3 =>
C2H6 + 11 O2 = 2 CO2 + 6 HO3
Cu + Pb2{+} = Cu2{+} + Pb =>
2 Cu + Pb2{+} = Cu2{+} + 2 Pb
Ag + H2(SO4) = Ag2(SO4) + H2 =>
2 Ag + H2(SO4) = Ag2(SO4) + H2
CCl4 + HF = CFCl3 + HCl =>
CCl4 + HF = CFCl3 + HCl
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
CuI2 + Br = BrI2 + Cu =>
CuI2 + Br = BrI2 + Cu
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
KI3 + Na2S = K2S + NaI3 =>
2 KI3 + Na2S = K2S + 2 NaI3
KI + K2CrO4 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl
K2O*Al2O3*6SiO2 + H2CO3 + H2O = Al2O3*2SiO2*2H2O + K2CO3 + SiO2 =>
K2O*Al2O3*6SiO2 + H2CO3 + H2O = Al2O3*2SiO2*2H2O + K2CO3 + 4 SiO2
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Hydrogen2 + Bromine2 = HydrogenBromine =>
Hydrogen2 + Bromine2 = 2 HydrogenBromine
FeS + H2O = FeSH2O =>
FeS + H2O = FeSH2O
Zn(NO3)2 + Sn(NO3)4 + C6H8O7 = Zn2SnO4 + CO + H2O + NO2 =>
6 Zn(NO3)2 + 3 Sn(NO3)4 + 4 C6H8O7 = 3 Zn2SnO4 + 24 CO + 16 H2O + 24 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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