| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
Mg + ZnCI2 = MgCI2 + Zn =>
Mg + ZnCI2 = MgCI2 + Zn
Fe2O3 + H2O = H2(FeO2)2 =>
Fe2O3 + H2O = H2(FeO2)2
AgNO2 + NaCl = AgNO2NaCl =>
AgNO2 + NaCl = AgNO2NaCl
FeCl2 + H2SO4 = FeSO4 + SO2 + H2O + Cl2 =>
FeCl2 + 2 H2SO4 = FeSO4 + SO2 + 2 H2O + Cl2
H3PO4 + NaOH = H2PO4{-}1 + H2O + Na{+} =>
H3PO4 + NaOH = H2PO4{-}1 + H2O + Na{+}
Al(s) + H2CO3(aq) = Al2(CO3)3(aq) + H2(g) =>
2 Al(s) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 3 H2(g)
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
K2Cr2O7 + ZnCl2 = ZnCr2O7 + KCl =>
K2Cr2O7 + ZnCl2 = ZnCr2O7 + 2 KCl
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2 =>
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2
Cu(NO3)2 + H3(PO4) = Cu3(PO4)2 + H(NO3) =>
3 Cu(NO3)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 H(NO3)
Mn + O2 = Mn(O2)7 =>
Mn + 7 O2 = Mn(O2)7
FeCO2 + H2SO4 = FeSO4 + H2O + CO =>
FeCO2 + H2SO4 = FeSO4 + H2O + CO
CH3COOH + Al + H2O2 = Al(CH3COO)2 + H2O =>
2 CH3COOH + Al + H2O2 = Al(CH3COO)2 + 2 H2O
Au(s) + KNO3 = Au(NO3) + K =>
Au(s) + KNO3 = Au(NO3) + K
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
H2C2O4 + Ce(SO4)2 = Ce2(SO4) + CO2 + H2SO4 =>
3 H2C2O4 + 2 Ce(SO4)2 = Ce2(SO4) + 6 CO2 + 3 H2SO4
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
K2CO3 + AgNO3 = KNO3 + CO3Ag2 =>
K2CO3 + 2 AgNO3 = 2 KNO3 + CO3Ag2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Pb(OH)4 + Al2O3 = PbO2 + Al(OH)3 =>
3 Pb(OH)4 + 2 Al2O3 = 3 PbO2 + 4 Al(OH)3
Ai + CuSO4 = Ai2(SO4)3 + Cu =>
2 Ai + 3 CuSO4 = Ai2(SO4)3 + 3 Cu
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
N2O3 + Ni = NiO + NO =>
N2O3 + Ni = NiO + 2 NO
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
CrO3 + CH3CH3OH = Cr2O3 + CO2 + H2O =>
26 CrO3 + 6 CH3CH3OH = 13 Cr2O3 + 12 CO2 + 21 H2O
U + O2 + CO2 = UO2CO3 =>
2 U + 3 O2 + 2 CO2 = 2 UO2CO3
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
Zn + Zn(No3)2 = Zn2(No3)2 =>
Zn + Zn(No3)2 = Zn2(No3)2
Mg(NO3)2 + Ag = Ag(NO3) + Mg =>
Mg(NO3)2 + 2 Ag = 2 Ag(NO3) + Mg
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2
H2SO4 + K(MnO4) + PH3 = H3PO4 + K2(SO4) + Mn(SO4) + H2O =>
12 H2SO4 + 8 K(MnO4) + 5 PH3 = 5 H3PO4 + 4 K2(SO4) + 8 Mn(SO4) + 12 H2O
Mn(NO3)2 + Pb3O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
NaOHC2H5OH = C2H5ONaH2O =>
NaOHC2H5OH = C2H5ONaH2O
CHCH + KMnO4 + H2O = COOHCOOH + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 KOH + 8 MnO2
FeCl3 + H2SO4 = Cl2SO4 + H3Fe =>
2 FeCl3 + 3 H2SO4 = 3 Cl2SO4 + 2 H3Fe
CH3OOH + KOH = KCH3OO + H2O =>
CH3OOH + KOH = KCH3OO + H2O
KC2H3O2 + H3PO4 = K3PO4 + HC2H3O2 =>
3 KC2H3O2 + H3PO4 = K3PO4 + 3 HC2H3O2
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
FeO + OZn + H2O = Fe2O4Zn + H2 =>
2 FeO + OZn + H2O = Fe2O4Zn + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
N + Mg = Mg3N2 =>
2 N + 3 Mg = Mg3N2
BaCO3 + H2SO4 = BaSO4 + CO3 + H2 =>
BaCO3 + H2SO4 = BaSO4 + CO3 + H2
H2SO4 + SrF2 = Sr2(SO4)2 + HF =>
2 H2SO4 + 2 SrF2 = Sr2(SO4)2 + 4 HF
NaOH + H2SO4 = HSO4 + Na + H2O =>
NaOH + H2SO4 = HSO4 + Na + H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
ethanol + O2 = aceticacid + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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