| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
FeCl3 + HOH = FeOHCl2 + HCl =>
FeCl3 + HOH = FeOHCl2 + HCl
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sn2Cl2NaS2 = NaCl2Sn2S2 =>
Sn2Cl2NaS2 = NaCl2Sn2S2
POF3 + H2O = HPO2F2 + HF =>
POF3 + H2O = HPO2F2 + HF
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
S{2-} + Cl2 + OH{-} = SO4{2+} + Cl{-} + H2O =>
S{2-} + 6 Cl2 + 8 OH{-} = SO4{2+} + 12 Cl{-} + 4 H2O
Rb2SO4 + Gd2(SO4)3 + CdSO4(H2O)8 + H2S = RbGdCdS3 + H2SO4 + H2O =>
Rb2SO4 + Gd2(SO4)3 + 2 CdSO4(H2O)8 + 6 H2S = 2 RbGdCdS3 + 6 H2SO4 + 16 H2O
Au + NaOH = Au(OH)3 + Na =>
Au + 3 NaOH = Au(OH)3 + 3 Na
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3 + HCOOH = CO2 + HCOOK + H2O =>
K2CO3 + 2 HCOOH = CO2 + 2 HCOOK + H2O
CoF3 + H2O = HF + CoF2 + O2 =>
4 CoF3 + 2 H2O = 4 HF + 4 CoF2 + O2
MnCO3 + KMnO4 + H2O = Mn100O183 + H2CO3 + K2CO3 =>
334 MnCO3 + 166 KMnO4 + 251 H2O = 5 Mn100O183 + 251 H2CO3 + 83 K2CO3
N3 + O2 = N2(O2)6 =>
2 N3 + 18 O2 = 3 N2(O2)6
C25H5OH + O2 = CO2 + H2O =>
C25H5OH + 26 O2 = 25 CO2 + 3 H2O
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
K2CrO7 + Ba(NO3)2 = KNO3 + BaCrO7 =>
K2CrO7 + Ba(NO3)2 = 2 KNO3 + BaCrO7
HCl + CuSO4 = CuCl + H(SO4) =>
HCl + CuSO4 = CuCl + H(SO4)
calcium + H2O = hydrogen + calciumhydroxide =>
Ca + 2 H2O = H2 + Ca(OH)2
CaCO3 + HBr = CO2 + CaBr2 + H2O =>
CaCO3 + 2 HBr = CO2 + CaBr2 + H2O
HNO3 + C2H3NaO2 = NaNO3 + H2O + C2 =>
HNO3 + C2H3NaO2 = NaNO3 + 2 H2O + C2
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
KPO4(aq) + CaBr(aq) = KBr + CaPO4 =>
KPO4(aq) + CaBr(aq) = KBr + CaPO4
KClO2 + C = KCl + CO2 =>
KClO2 + C = KCl + CO2
B2(SO4)3 + MgOH3 = BOH3 + Mg2(SO4)3 =>
B2(SO4)3 + 2 MgOH3 = 2 BOH3 + Mg2(SO4)3
HCe + K2Cr2O7 = KCe + CrCe3 + Ce2 + H2O =>
14 HCe + K2Cr2O7 = 2 KCe + 2 CrCe3 + 3 Ce2 + 7 H2O
CoF3 + H2O = HF + CoF2 + O2 =>
4 CoF3 + 2 H2O = 4 HF + 4 CoF2 + O2
CH3NH2 + HNO3 = CH3NH3 + NO3 =>
CH3NH2 + HNO3 = CH3NH3 + NO3
B(g) + F2(g) = BF3 =>
2 B(g) + 3 F2(g) = 2 BF3
NO2 + K2O = KNO2 + O2 =>
4 NO2 + 2 K2O = 4 KNO2 + O2
CH3CH2Br + KOH = CH2 + KBr + H2O =>
CH3CH2Br + KOH = 2 CH2 + KBr + H2O
Ca(H2PO4)2(CaO2)2 = CaO + P + O2 + H2O =>
2 Ca(H2PO4)2(CaO2)2 = 6 CaO + 4 P + 7 O2 + 4 H2O
H + SO2 + NO3{-} = SO4{-2} + NO + H2O =>
4 H + SO2 + 2 NO3{-} = SO4{-2} + 2 NO + 2 H2O
Cu + H2O + CO2 + O2 = Cu(OH)CuCO3 =>
8 Cu + 2 H2O + 4 CO2 + 3 O2 = 4 Cu(OH)CuCO3
CH3COOH + O2 = OCOOH + CH4 =>
3 CH3COOH + 3 O2 = 4 OCOOH + 2 CH4
FeO + O2 = Fe65O88 =>
130 FeO + 23 O2 = 2 Fe65O88
H2SO4 + NaOCl = Cl2 + Na2SO4 + H2O + O2 =>
2 H2SO4 + 4 NaOCl = 2 Cl2 + 2 Na2SO4 + 2 H2O + O2
C6H11O5OH + CH4N3NO2 + H2O = C6H11O5OOH + CH4N3NH2 =>
3 C6H11O5OH + CH4N3NO2 + H2O = 3 C6H11O5OOH + CH4N3NH2
H3C3H5O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
3 H3C3H5O7 + 3 NaHCO3 = 11 H2O + 6 CO2 + C6H5Na3O7
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
C2H4(g) + O2 = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(g)
NaCl + Pb3N2 = Na3N + PbCl2 =>
6 NaCl + Pb3N2 = 2 Na3N + 3 PbCl2
Cu + (H2SO4) = (CuSO4) + (H2O) + (SO2) =>
Cu + 2(H2SO4) = (CuSO4) + 2(H2O) + (SO2)
CO2NaCl = COCl2Na2CO3 =>
2 CO2NaCl = COCl2Na2CO3
V + H2TeO4 = V2(TeO3)5 + H2O =>
2 V + 5 H2TeO4 = V2(TeO3)5 + 5 H2O
Ag + Pb(No3)2 = AgNo3 + Pb2 =>
4 Ag + 2 Pb(No3)2 = 4 AgNo3 + Pb2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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