| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Ca(s) + S(g) = CaS(s) =>
Ca(s) + S(g) = CaS(s)
K2S + CaCl2 = KCl + CaS =>
K2S + CaCl2 = 2 KCl + CaS
Ba(OH)2 + SO2 = BaS + H2O + O2 =>
2 Ba(OH)2 + 2 SO2 = 2 BaS + 2 H2O + 3 O2
I2 + S2O3{-2} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{-2} = 2 I{-} + S4O6{-2}
Fe2(SO4)3(aq) + KCN(aq) = K3Fe(CN)6(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 12 KCN(aq) = 2 K3Fe(CN)6(aq) + 3 K2SO4(aq)
Si + H2 = H4Si =>
Si + 2 H2 = H4Si
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(CH2)2(CH)4(l) + O2(g) = CO2 + H2O =>
(CH2)2(CH)4(l) + 8 O2(g) = 6 CO2 + 4 H2O
K + F = KF =>
K + F = KF
Tl(ClO3)3 = TlCl3 + O2 =>
2 Tl(ClO3)3 = 2 TlCl3 + 9 O2
C2O + H2O = COH =>
C2O + H2O = 2 COH
KHCO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
KHCO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Zn(s) + MoO3 = Mo2O3(s) + ZnO(s) =>
3 Zn(s) + 2 MoO3 = Mo2O3(s) + 3 ZnO(s)
Yb(NO3)3*5H2O + Fe(NO3)3*9H2O + C2H5O2N = YbFe2O4 + CO2 + N2 + H2O =>
18 Yb(NO3)3*5H2O + 36 Fe(NO3)3*9H2O + 92 C2H5O2N = 18 YbFe2O4 + 184 CO2 + 127 N2 + 644 H2O
W + N = WN =>
W + N = WN
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
W + N = WN =>
W + N = WN
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ta + HCl = TaCl + H2 =>
2 Ta + 2 HCl = 2 TaCl + H2
NaOH(aq) + HF(aq) = NaF(aq) + H2O(aq) =>
NaOH(aq) + HF(aq) = NaF(aq) + H2O(aq)
Hg(No3)2 + NaCl = Hg(Cl)2 + NaNo3 =>
Hg(No3)2 + 2 NaCl = Hg(Cl)2 + 2 NaNo3
Al(HO)3 + H2S = Al2S3 + H2O =>
2 Al(HO)3 + 3 H2S = Al2S3 + 6 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
K + MgCl2 = (K2)Cl + Mg =>
4 K + MgCl2 = 2(K2)Cl + Mg
Cd2 + NaOH = Cd(OH)2 + Na =>
Cd2 + 4 NaOH = 2 Cd(OH)2 + 4 Na
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
K + MgCl2 = K2Cl + Mg =>
4 K + MgCl2 = 2 K2Cl + Mg
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
Li(s) + AuCl3 = LiCl + Au =>
3 Li(s) + AuCl3 = 3 LiCl + Au
K + P = KP =>
K + P = KP
H2SO4 + KMnO4 + CH3COOH = CO2 + H2O + K2SO4 + MnSO4 =>
12 H2SO4 + 8 KMnO4 + 5 CH3COOH = 10 CO2 + 22 H2O + 4 K2SO4 + 8 MnSO4
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
CH3CH2OH + CH3CH2COOH = CH3CH2OCOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2OCOCH2CH3 + H2O
CO + H2 = H2O + C3H8O =>
3 CO + 6 H2 = 2 H2O + C3H8O
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
K(ClO3) = KCl + O =>
K(ClO3) = KCl + 3 O
MgNo32 + K = Mg + KNo3 =>
3 MgNo32 + 32 K = 3 Mg + 32 KNo3
Na2(O)2 + H2O = Na(OH) + O2 =>
2 Na2(O)2 + 2 H2O = 4 Na(OH) + O2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
K3C6H5O7 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
10 K3C6H5O7 + 36 KMnO4 + 69 H2SO4 = 36 MnSO4 + 33 K2SO4 + 94 H2O + 60 CO2
KCH3COO + H2SO4 = K2SO4 + HCH3COO =>
2 KCH3COO + H2SO4 = K2SO4 + 2 HCH3COO
Cu + Fe2(SO4)3 = Cu(SO4)3 + Fe2 =>
Cu + Fe2(SO4)3 = Cu(SO4)3 + Fe2
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
A + CD = AD + C =>
A + CD = AD + C
K2O + Na2O + SiO2 = SiO4 + NaK =>
K2O + Na2O + SiO2 = SiO4 + 2 NaK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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