| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
HNO3 + MgI2 = Mg(NO3)2 + HI =>
2 HNO3 + MgI2 = Mg(NO3)2 + 2 HI
KMnO4 + Cr(NO3)3 + H2O = Mn(NO3)2 + KNO3 + HNO3 + H2CrO4 =>
3 KMnO4 + 5 Cr(NO3)3 + 8 H2O = 3 Mn(NO3)2 + 3 KNO3 + 6 HNO3 + 5 H2CrO4
Ca + H2O + NaOH = NaCaO2 + H2 =>
2 Ca + 2 H2O + 2 NaOH = 2 NaCaO2 + 3 H2
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + H8 =>
C2H8N2O4 + CaCl2 = CaC2O4 + N2Cl2 + H8
FeSO4 + C2H8N2O4 + H2O = Fe2O3 + H2CO3 + NH3 + SO2 =>
2 FeSO4 + C2H8N2O4 + H2O = Fe2O3 + 2 H2CO3 + 2 NH3 + 2 SO2
Fr(s) + H2O(l) = Fr(OH)(aq) + H2(g) =>
2 Fr(s) + 2 H2O(l) = 2 Fr(OH)(aq) + H2(g)
Mg(s) + FeCl3(aq) = MgCl2(aq) + Fe(s) =>
3 Mg(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Iron + oxygen = FeO =>
2 Fe + O2 = 2 FeO
Mg(s) + FeCl3(aq) = MgCl2(aq) + Fe(s) =>
3 Mg(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe(s)
C6H5MgBr + C13H10O + H3O = C19H16O + MgBr =>
36 C6H5MgBr + 17 C13H10O + 6 H3O = 23 C19H16O + 36 MgBr
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g)
Al(OH)3 + HCl = AlCl3(OH)3 + H2 =>
2 Al(OH)3 + 6 HCl = 2 AlCl3(OH)3 + 3 H2
P4 + O2 = P2O3 = CO2 + H2O =>
P4 + 3 O2 = 2 P2O3
I2 + H2O2 + NH3 = O2 + NH4I =>
I2 + H2O2 + 2 NH3 = O2 + 2 NH4I
B + Cl = BCl3 =>
B + 3 Cl = BCl3
Mg + FeO = MgO*Fe =>
Mg + FeO = MgO*Fe
Na2CO3 + Mg = MgCO3 + Na =>
Na2CO3 + Mg = MgCO3 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KIO3(aq) + CuSO4 = K2SO4(aq) + Cu(IO3)2(s) =>
2 KIO3(aq) + CuSO4 = K2SO4(aq) + Cu(IO3)2(s)
CO2 + HNO3 = CO5HN =>
CO2 + HNO3 = CO5HN
Ca(C2) + H2O = C2H2 + Ca(OH)2 =>
Ca(C2) + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + H2SO4 + FeO = K2(SO4) + Mn(SO4) + H2O + Fe2(SO4)3 =>
2 KMnO4 + 18 H2SO4 + 10 FeO = K2(SO4) + 2 Mn(SO4) + 18 H2O + 5 Fe2(SO4)3
P4O4 + O2 = P4O10 =>
P4O4 + 3 O2 = P4O10
CH2CH2 + Br2 = C2H4Br2 =>
CH2CH2 + Br2 = C2H4Br2
HI + HIO3 = I2 + HO =>
4 HI + 2 HIO3 = 3 I2 + 6 HO
CoC2O12H6 + C6H8O7 = Co(C6H5O7)2 + H2O + CO2 =>
9 CoC2O12H6 + 20 C6H8O7 = 9 Co(C6H5O7)2 + 62 H2O + 30 CO2
LiHSO4 = Li + H2 + S + O2 =>
2 LiHSO4 = 2 Li + H2 + 2 S + 4 O2
(NaOH)(s) = (Na2O)(s) + (H2O)(g) =>
2(NaOH)(s) = (Na2O)(s) + (H2O)(g)
NaClO2 + HCl = ClO2 + NaHCl =>
NaClO2 + HCl = ClO2 + NaHCl
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
C4H7NO2 + O2 = NO + CO2 + H2O =>
4 C4H7NO2 + 21 O2 = 4 NO + 16 CO2 + 14 H2O
ZnS + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnS + 4 H2SO4 = ZnSO4 + 4 H2O + 4 SO2
K2SO4 + NH4Cl = KCl + (NH4)2SO4 =>
K2SO4 + 2 NH4Cl = 2 KCl + (NH4)2SO4
K2O + TeO2 = K2TeO3 =>
K2O + TeO2 = K2TeO3
Pb2Cl = Pb + Cl =>
Pb2Cl = 2 Pb + Cl
Zn(Br2)2 + (K3)3PO4 = Zn6PO4 + (K3)3 + (Br2)2 =>
6 Zn(Br2)2 + (K3)3PO4 = Zn6PO4 + (K3)3 + 6(Br2)2
HCl + KNO2 = KCl + KNO3 + NO + H2O =>
2 HCl + 3 KNO2 = 2 KCl + KNO3 + 2 NO + H2O
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-] =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-]
K2MnF6 + SBF5 = KSBF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SBF5 = 4 KSBF6 + 2 MnF3 + F2
Sb(g) + Cl2(g) = SbCl3(g) =>
2 Sb(g) + 3 Cl2(g) = 2 SbCl3(g)
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
Cd + Co(NO3)2 = Cd(NO3)2 + Co =>
Cd + Co(NO3)2 = Cd(NO3)2 + Co
KMnO4 + Na2S2O3 = K2S2O3 + MnO2 + Na2 + O2 =>
2 KMnO4 + Na2S2O3 = K2S2O3 + 2 MnO2 + Na2 + 2 O2
Ca(OH)2 + (NH4)Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2 NH4OH
KBr + Cl2 + KOH = KCl + KBrO2 + H2O =>
KBr + 2 Cl2 + 4 KOH = 4 KCl + KBrO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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