| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 K2Mn2O6 + 72 HCl + 6 KSCN = 6 CO2 + 6 SO2 + 6 NO + 22 MnCl2 + 28 KCl + 36 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Mn2O3 + H2O = Mn(OH)2 + OH =>
Mn2O3 + 3 H2O = 2 Mn(OH)2 + 2 OH
Ce{+4} + Cl{-} = Ce{3+} + Cl2 =>
2 Ce{+4} + 2 Cl{-} = 2 Ce{3+} + Cl2
Cu{+2} + Cr = Cr{+3} + Cu =>
3 Cu{+2} + 2 Cr = 2 Cr{+3} + 3 Cu
C8H16S + O2 = CO2 + H2O + SO2 =>
C8H16S + 13 O2 = 8 CO2 + 8 H2O + SO2
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 4 H2O = Cr(OH)3 + 6 S(s) + 5 OH{-}
Fe = Fe4 =>
4 Fe = Fe4
Hf + N = HfN =>
Hf + N = HfN
Sc + HI = ScI + H2 =>
2 Sc + 2 HI = 2 ScI + H2
Sr3P2 + Cl2 = SrCl2 + P =>
Sr3P2 + 3 Cl2 = 3 SrCl2 + 2 P
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
C13H10O + NaBH4 + CH3OH = C13H12O + NaB(OCH3)4 =>
4 C13H10O + NaBH4 + 4 CH3OH = 4 C13H12O + NaB(OCH3)4
BCl3 + BF3 = BClF2 =>
BCl3 + 2 BF3 = 3 BClF2
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaOH
C3N4 = (CN)2 + N2 =>
2 C3N4 = 3(CN)2 + N2
Mn2O3 + H2O = HMnO2 =>
Mn2O3 + H2O = 2 HMnO2
CuCl2 + HS2 = CuH + ClS =>
CuCl2 + HS2 = CuH + 2 ClS
C9H20 + O = CO + H2O =>
C9H20 + 19 O = 9 CO + 10 H2O
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCHCOCH3)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(CH3COCHCOCH3)3 + 5 CO2 + 10 H2O + 6 KOH
CH3COOH + FeO = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + FeO = Fe(C2H3O2)2 + H2O
Na2SO3 + SnCl2 + H2O = HCl + Na2S2O4 + Na2(Sn(OH)6) =>
2 Na2SO3 + SnCl2 + 4 H2O = 2 HCl + Na2S2O4 + Na2(Sn(OH)6)
Ba + H2O = H2 + Ba(OH) =>
2 Ba + 2 H2O = H2 + 2 Ba(OH)
(H2)O2 = H2O + O2 =>
2(H2)O2 = 2 H2O + O2
H2Si + BrSO4 = H2Br + SiSO4 =>
H2Si + BrSO4 = H2Br + SiSO4
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(aq)
Al(HCl)3 = AlCl3 + H =>
Al(HCl)3 = AlCl3 + 3 H
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
CaCO3 + C3H3NaO2 = (C3H3NaO2)Ca + CO2 + O2 =>
2 CaCO3 + 2 C3H3NaO2 = 2(C3H3NaO2)Ca + 2 CO2 + O2
PBr3 + Cl2 = PCl3 + Br2 =>
2 PBr3 + 3 Cl2 = 2 PCl3 + 3 Br2
KHO3 = KHO + O2 =>
KHO3 = KHO + O2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
KCIO4 = KCI + O27 =>
27 KCIO4 = 27 KCI + 4 O27
C57H11O6(s) + O2(g) = CO2(g) + H2O(l) =>
4 C57H11O6(s) + 227 O2(g) = 228 CO2(g) + 22 H2O(l)
Mg + CO2 + H2O = MgCO3 + H =>
Mg + CO2 + H2O = MgCO3 + 2 H
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
Ag2O + H2O2 = AgOH + O2 =>
2 Ag2O + 2 H2O2 = 4 AgOH + O2
Na3(PO4)2 + H2O = Na(OH)2 + H3(PO4) =>
Na3(PO4)2 + 6 H2O = 3 Na(OH)2 + 2 H3(PO4)
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq) =>
NaCl(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + HCl(aq)
CoCl2*6H2O + O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 4 HCl + 8 NH2CH2CH2NH2 = 4[Co(NH2CH2CH2NH2)2Cl2]Cl + 26 H2O
CuBr2 + HCl = CuCl + HBr2 =>
CuBr2 + HCl = CuCl + HBr2
KClO4 + CrCl3 + Na(OH) = KCl + Na2Cr2O7 + NaCl + H2O =>
3 KClO4 + 8 CrCl3 + 32 Na(OH) = 3 KCl + 4 Na2Cr2O7 + 24 NaCl + 16 H2O
F2 + Sr = SrF2 =>
F2 + Sr = SrF2
H3(PO4) + Mg(CO3) = Mg3(PO4)2 + CO2 + H2O =>
2 H3(PO4) + 3 Mg(CO3) = Mg3(PO4)2 + 3 CO2 + 3 H2O
(C)6(H)13OH + (O)2 = C(O)2 + (H)2(O)1 =>
(C)6(H)13OH + 9(O)2 = 6 C(O)2 + 7(H)2(O)1
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
sodiumchlorate = sodiumchloride + oxygen =>
2 NaClO3 = 2 NaCl + 3 O2
Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq) =>
Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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