| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + AuClO4 = AuSO3 + K2ClO4
Hg + HNO3 = Hg(NO3)2 + NO2H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2H2O
KMnO4 + Al2(S2O3)3 = K2(S2O3) + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2(S2O3) + 2 Al(MnO4)3
CuSO4 = Cu{2+} + SO4{-2} =>
CuSO4 = Cu{2+} + SO4{-2}
ZnO + K2O = KO2 + Zn =>
3 ZnO + K2O = 2 KO2 + 3 Zn
Mg0H2O = MgOHH =>
Mg0H2O = MgOHH
C7H14O2 + KOH = C7H13KO2 + H2O =>
C7H14O2 + KOH = C7H13KO2 + H2O
Ba + HCe = BaCe3 + H2 =>
2 Ba + 6 HCe = 2 BaCe3 + 3 H2
Na2SO3 + KIO2 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
3 Na2SO3 + 2 KIO2 + H2SO4 = I2 + 3 Na2SO4 + K2SO4 + H2O
H2S + AgNO3 = Ag2S + H(NO3) =>
H2S + 2 AgNO3 = Ag2S + 2 H(NO3)
Au = Au2 =>
2 Au = Au2
Zn(s) + O(g) = ZnO(s) =>
Zn(s) + O(g) = ZnO(s)
NaOH2 + Zn(SO4)2 = NaSO4 + Zn(OH2)2 =>
2 NaOH2 + Zn(SO4)2 = 2 NaSO4 + Zn(OH2)2
CH3CHOHCOOH + NH4OH = CH3CHOHCOONH4 + H2O =>
CH3CHOHCOOH + NH4OH = CH3CHOHCOONH4 + H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
KMnO4 + NO + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
HNO2 + KY + HCl = Y + N + KCl + H2O =>
HNO2 + 3 KY + 3 HCl = 3 Y + N + 3 KCl + 2 H2O
Al + Na2(SO4) = Al2(SO4)3 + Na =>
2 Al + 3 Na2(SO4) = Al2(SO4)3 + 6 Na
MgSO4 + BaH + Cl2 = MgCl2 + BaSO4 + HCl =>
2 MgSO4 + 2 BaH + 3 Cl2 = 2 MgCl2 + 2 BaSO4 + 2 HCl
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
HBnO3 + HBn = H2O + Bn2 =>
HBnO3 + 5 HBn = 3 H2O + 3 Bn2
BaCl2*H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2*H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
CaCO3(s)HNO3 = CaNO3HCO3 =>
CaCO3(s)HNO3 = CaNO3HCO3
O = O8 =>
8 O = O8
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Ca(OH)2 + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Al2(CO3)3 + CaCl2 = CaO + CO2 + AlCl3 =>
Al2(CO3)3 + 3 CaCl2 = 3 CaO + 3 CO2 + 2 AlCl3
NH3H3PO4 = (NH4)H2PO4 =>
NH3H3PO4 = (NH4)H2PO4
H2(O)2 = OH =>
H2(O)2 = 2 OH
HClO4 + AgF = HF + AgClO4 =>
HClO4 + AgF = HF + AgClO4
H2SO3 + Mg = MgSO3 + SO + H2O =>
2 H2SO3 + Mg = MgSO3 + SO + 2 H2O
C12H2O = C + H2O =>
C12H2O = 12 C + H2O
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
NiCl2 + O = NiO + Cl25O2 =>
25 NiCl2 + 29 O = 25 NiO + 2 Cl25O2
BaSO4 + KMnO4 = Ba(MnO4)2 + K2SO4 =>
BaSO4 + 2 KMnO4 = Ba(MnO4)2 + K2SO4
Si + Cl2 = SiCl4*2 =>
Si + 2 Cl2 = SiCl4*2
CH3CH(OH)CH3 + CO(NH2)2 = H2NC(CH3)2CH2OH + H2 + CO =>
3 CH3CH(OH)CH3 + CO(NH2)2 = 2 H2NC(CH3)2CH2OH + 3 H2 + 2 CO
CaSO3O2 = CaOSO4 =>
CaSO3O2 = CaOSO4
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H =>
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O =>
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O
Water = H2 + oxygen =>
2 H2O = 2 H2 + O2
(NH4)2Cr2O7 = NH3 + H2O + CrO + O2 =>
(NH4)2Cr2O7 = 2 NH3 + H2O + 2 CrO + 2 O2
MgO(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 3 H2O(l)
Zn + As2O3 + H{+} = AsH3 + Zn2{+2} + H2O =>
12 Zn + As2O3 + 12 H{+} = 2 AsH3 + 6 Zn2{+2} + 3 H2O
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br =>
C14H12 + C5H6Br3 = C14H12Br2 + C5H6Br
Hg2O = HgHgO =>
Hg2O = HgHgO
KMnO4 + Na2S03 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + Na2S03 + 4 H2SO4 = 2 K2SO4 + 4 MnSO4 + Na2SO4 + 4 H2O
Al + Br2 = Al2Br5 =>
4 Al + 5 Br2 = 2 Al2Br5
MgClO2 + AgNO3 = MgNO3 + ClO2Ag =>
MgClO2 + AgNO3 = MgNO3 + ClO2Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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