| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2O + 2 MnO4{-} + 7 S{-2} = 2 MnS + 5 S + 16 OH{-}
Br2(l) + AlI3(aq) = AlBr3(aq) + I2(s) =>
3 Br2(l) + 2 AlI3(aq) = 2 AlBr3(aq) + 3 I2(s)
Ca + Al2O3 = CaO + Al =>
3 Ca + Al2O3 = 3 CaO + 2 Al
C3H6Cl2 + H2O = C3H6O + HCl =>
C3H6Cl2 + H2O = C3H6O + 2 HCl
H3PO4 + Au(OH) = Au3PO4 + H2O =>
H3PO4 + 3 Au(OH) = Au3PO4 + 3 H2O
CuCO3(aq) + MgBr2(aq) = CuBr2(aq) + MgCO3(a) =>
CuCO3(aq) + MgBr2(aq) = CuBr2(aq) + MgCO3(a)
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
CNS + IO3 + Cl = CN + SO4 + ICl2 =>
3 CNS + 4 IO3 + 8 Cl = 3 CN + 3 SO4 + 4 ICl2
Cl2 + Mn(NO3)2 + KNO3 + H2O = KMnO4 + HCl + HNO3 =>
5 Cl2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O = 2 KMnO4 + 10 HCl + 6 HNO3
HgNO3 = HgO + NO2 =>
HgNO3 = HgO + NO2
C3H8NHHCl = HC3H8NHCl =>
C3H8NHHCl = HC3H8NHCl
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Mg(OH)2 + HCOOH = Mg(COOH)2 + H2O =>
Mg(OH)2 + 2 HCOOH = Mg(COOH)2 + 2 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
O2 + C(H2)O = C(O2) + (H2)O =>
O2 + C(H2)O = C(O2) + (H2)O
Zn2S2 = ZnS =>
Zn2S2 = 2 ZnS
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 H(NO3)
N8 + O2 = NO =>
N8 + 4 O2 = 8 NO
Na + F2 = Na2{+} + F2{-} =>
2 Na + F2 = Na2{+} + F2{-}
KCl + Pb3(PO4)2 = K3(PO4) + PbCl2 =>
6 KCl + Pb3(PO4)2 = 2 K3(PO4) + 3 PbCl2
Fe2 + H3PO3 = Fe2PO3 + H2 =>
2 Fe2 + 2 H3PO3 = 2 Fe2PO3 + 3 H2
KOHAgNO3 = KOAgHNO3 =>
KOHAgNO3 = KOAgHNO3
K4Fe(CN)6 + H2SO4 = HCN + KHSO4 + FeSO4 =>
K4Fe(CN)6 + 5 H2SO4 = 6 HCN + 4 KHSO4 + FeSO4
C6H13OH(g) + O2(g) = CO2(g) + H2O(g) =>
C6H13OH(g) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
Cu + HNO2 = CuO + NOH =>
Cu + HNO2 = CuO + NOH
NH4Cl + Fe(NO3)3 = NH4NO3 + Cl3Fe =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + Cl3Fe
Cl + NaF = NaCl + F2 =>
2 Cl + 2 NaF = 2 NaCl + F2
(CH3)2CHONaCH3I = CH3OCH(CH3)2NaI =>
(CH3)2CHONaCH3I = CH3OCH(CH3)2NaI
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
K2CO3H2SO4 = K2SO4H2OCO2 =>
K2CO3H2SO4 = K2SO4H2OCO2
C(s) + Cl2(g) = CCl4 =>
C(s) + 2 Cl2(g) = CCl4
C14 = C =>
C14 = 14 C
S2O + H2O = S + OH =>
S2O + H2O = 2 S + 2 OH
Berylliumiodide = beryllium + iodine =>
BeI2 = Be + I2
CH3COOC2H5KOH = CH3COOKC2H5OH =>
CH3COOC2H5KOH = CH3COOKC2H5OH
Na2H2S + H2SO4 = H2S + Na2SO4 + H2O =>
4 Na2H2S + 5 H2SO4 = 5 H2S + 4 Na2SO4 + 4 H2O
NH4Br + Zn(NO3)2 = NH4NO3 + ZnBr2 =>
2 NH4Br + Zn(NO3)2 = 2 NH4NO3 + ZnBr2
Ba(NO2)2 + KMnO4 + HCl = Ba(NO3)2 + MnCl2 + KCl + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 12 HCl = 5 Ba(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg(SO4)(aq) =>
Mg(s) + Cu(SO4)(aq) = Cu(s) + Mg(SO4)(aq)
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 2 MnCl2 + 5 Cl2
CuSO4H2O = CuSO4*H2O =>
CuSO4H2O = CuSO4*H2O
C6H12O7 + CaCO3 = C12H22O14Ca*H2O + CO2 =>
2 C6H12O7 + CaCO3 = C12H22O14Ca*H2O + CO2
C3H7OH + O2 = C2H6CO + H2O =>
2 C3H7OH + O2 = 2 C2H6CO + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + Ca(CH3COO)2 = CaCl2 + CH3COOH =>
2 HCl + Ca(CH3COO)2 = CaCl2 + 2 CH3COOH
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 CH2(OH)CH2(OH) + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COOH
V + NaOH + H2O = Na[V(OH)3] + H2 =>
V + NaOH + 2 H2O = Na[V(OH)3] + H2
H3PO3 + KMnO4 = MnO2 + K3PO4 + H3PO4 + H2O =>
9 H3PO3 + 6 KMnO4 = 6 MnO2 + 2 K3PO4 + 7 H3PO4 + 3 H2O
CaO(s) = Ca(l) + O2(g) =>
2 CaO(s) = 2 Ca(l) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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