| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N + 2 O2 = N2O4
FeSO4*(NH4)2SO4*6H2O + H2SO4 + NaClO3 = Na2SO4 + Fe2(SO4)3 + HOCl + (NH4)2SO4 + H2O =>
8 FeSO4*(NH4)2SO4*6H2O + 5 H2SO4 + 2 NaClO3 = Na2SO4 + 4 Fe2(SO4)3 + 2 HOCl + 8(NH4)2SO4 + 52 H2O
C + K2CO3 + NH3 = KCN + H2O =>
C + K2CO3 + 2 NH3 = 2 KCN + 3 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
MnO4 + S2O3{2-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4 + S2O3{2-} + 2 OH{-} = 2 MnO2 + 2 SO4{2-} + H2O
Cr2O7{2-} + H2O2 + HCl = Cl{-} + H2O + Cr{7+} =>
Cr2O7{2-} + H2O2 + 16 HCl = 16 Cl{-} + 9 H2O + 2 Cr{7+}
LiOH + NH4Br = LiBr + NH4OH =>
LiOH + NH4Br = LiBr + NH4OH
Zn(OH)2 + NHO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 NHO3 = 2 H2O + Zn(NO3)2
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
NaOH + HCl + HNO3 + AgNO3 = NaCl + H2NO3 + AgNO4 =>
NaOH + HCl + 2 HNO3 + AgNO3 = NaCl + 2 H2NO3 + AgNO4
Sr(s) + H2O = Sr(OH)2 + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2 + H2(g)
Fe + CuSO4 = Cu + Fe(SO4) =>
Fe + CuSO4 = Cu + Fe(SO4)
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 3 H2O
Ba(OH)2 + H3(Po4) = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3(Po4) = Ba3(Po4)2 + 6 H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
RbCl = Rb + Cl =>
RbCl = Rb + Cl
KH2PO4 = KO3 + H2PO =>
KH2PO4 = KO3 + H2PO
Cu(OH)2 + H2O4S = CuSO4 + H2O =>
Cu(OH)2 + H2O4S = CuSO4 + 2 H2O
C3H10O5 + O2 = CO2 + H2O =>
C3H10O5 + 3 O2 = 3 CO2 + 5 H2O
H2SO4 + CH3COOH = CH3COHSO4 + H2O =>
H2SO4 + CH3COOH = CH3COHSO4 + H2O
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(i) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(i)
K2CO3(s) + H2O(g) + CO2(g) = KHCO3(s) =>
K2CO3(s) + H2O(g) + CO2(g) = 2 KHCO3(s)
CH3COOCH3 + H2O = CH3COOH + C3H7OH =>
3 CH3COOCH3 + H2O = 3 CH3COOH + C3H7OH
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
C2H5OOH + O2 = CO2 + H2O =>
2 C2H5OOH + 5 O2 = 4 CO2 + 6 H2O
KMnO4 + H2O + Hg = MnO2 + KOH + HgO =>
2 KMnO4 + H2O + 3 Hg = 2 MnO2 + 2 KOH + 3 HgO
SrF2 + O2 = SrO + F2 =>
2 SrF2 + O2 = 2 SrO + 2 F2
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
Li + H2O(l) = LiOH + H2(g) =>
2 Li + 2 H2O(l) = 2 LiOH + H2(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C12H11O11 + O2 = CO2 + H2O =>
4 C12H11O11 + 37 O2 = 48 CO2 + 22 H2O
C6H5C2H5 + KMnO4 + H2SO4 = C6H5CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5C2H5 + 2 KMnO4 + 3 H2SO4 = 2 C6H5CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2CO3 + KH = K2CO3 + H2 =>
H2CO3 + 2 KH = K2CO3 + 2 H2
NiS + NaCl = NiCl2 + Na2S =>
NiS + 2 NaCl = NiCl2 + Na2S
HF + FeO(OH) = FeF3 + H2O =>
3 HF + FeO(OH) = FeF3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
Br2 + H2S + H2O = SO4{2-} + Br{-} + H{+} =>
4 Br2 + H2S + 4 H2O = SO4{2-} + 8 Br{-} + 10 H{+}
NaCN + H2 = HCN + Na =>
2 NaCN + H2 = 2 HCN + 2 Na
SnCl2 + I2 = SnCl4 + SnI1 =>
4 SnCl2 + I2 = 2 SnCl4 + 2 SnI1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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