| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C12H12O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C12H12O11 + 19 K2Cr2O7 + 76 H2SO4 = 36 CO2 + 19 Cr2(SO4)3 + 19 K2SO4 + 94 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ag(s) + H2O(l) = AgO(s) + H2(g) =>
Ag(s) + H2O(l) = AgO(s) + H2(g)
H2S + H2O + Cl = HCl + H2SO4 =>
H2S + 4 H2O + 8 Cl = 8 HCl + H2SO4
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Sr + (BrO2) = Sr(BrO2)2 =>
Sr + 2(BrO2) = Sr(BrO2)2
Mn(NO3)3 + Al = Al(NO3)3 + Mn =>
Mn(NO3)3 + Al = Al(NO3)3 + Mn
Pb(NO3)2 + KI + H2O = K[PbI3]*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = K[PbI3]*2H2O + 2 KNO3
CaO(s) + HBr(aq) = CaBr2(aq) + H2O(l) =>
CaO(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l)
HC2H3O2(aq) + NaOH = H2O + NaC2H3O2 =>
HC2H3O2(aq) + NaOH = H2O + NaC2H3O2
Li2(s) + N2(g) = LiN(s) =>
Li2(s) + N2(g) = 2 LiN(s)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
iron + bromine = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
KKNO3 = K2ONO2 =>
KKNO3 = K2ONO2
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
Ra(OH)2 + H3N = Ra3N2 + H2O =>
3 Ra(OH)2 + 2 H3N = Ra3N2 + 6 H2O
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
CrOH3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 15 H2O + 7 KCl
F2 + S = SF6 =>
3 F2 + S = SF6
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Al2O3 + Mn = MnO2 + Al =>
2 Al2O3 + 3 Mn = 3 MnO2 + 4 Al
Fe{3} + HCl = FeCl{3} + H =>
Fe{3} + HCl = FeCl{3} + H
C2H4 + KMgO4 + H2O = C2H4(OH)2 + MgO2 + KOH =>
3 C2H4 + 2 KMgO4 + 4 H2O = 3 C2H4(OH)2 + 2 MgO2 + 2 KOH
HNO3 + C2H5OH = C2H5NO2 + OH =>
HNO3 + C2H5OH = C2H5NO2 + 2 OH
Ag3CuS2 + HNO3 = AgNO3 + Cu(SO4)2 + NO2 + H2O =>
Ag3CuS2 + 22 HNO3 = 3 AgNO3 + Cu(SO4)2 + 19 NO2 + 11 H2O
NH3 + O2(g) = NO + H2O(g) =>
4 NH3 + 5 O2(g) = 4 NO + 6 H2O(g)
Na + K[Sb(OH)6] = Na[Sb(OH)6] + K =>
Na + K[Sb(OH)6] = Na[Sb(OH)6] + K
C3H5N3O9(l) = CO2(g) + O2(g) + N2(g) + H2O =>
4 C3H5N3O9(l) = 12 CO2(g) + O2(g) + 6 N2(g) + 10 H2O
N2 + NH4 = N(NH4)3 =>
N2 + 6 NH4 = 2 N(NH4)3
H2O + C2H4O2 = H3O + C2H3O2 =>
H2O + C2H4O2 = H3O + C2H3O2
MnCl7 + FeSO4 = Mn2(SO4)7 + FeCl2 =>
2 MnCl7 + 7 FeSO4 = Mn2(SO4)7 + 7 FeCl2
Fe + Cr2O7{-2} + H{+} = Fe{+2} + Cr{+3} + H2O =>
3 Fe + Cr2O7{-2} + 14 H{+} = 3 Fe{+2} + 2 Cr{+3} + 7 H2O
Mn(OH)3 + KI + HCl = MnCl2 + KCl + I + H2O =>
Mn(OH)3 + KI + 3 HCl = MnCl2 + KCl + I + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MgBr2 + LiOH = Mg(OH)2 + LiBr =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 LiBr
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
ZrOCl2*8H2O + H3PO4 = Zr(HPO4)2*H2O + HCl + H2O =>
ZrOCl2*8H2O + 2 H3PO4 = Zr(HPO4)2*H2O + 2 HCl + 8 H2O
C3H5(OH)3 + HNO3 = C3H5(OH)2NO3 + H2O =>
C3H5(OH)3 + HNO3 = C3H5(OH)2NO3 + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
C2N2H10O + O2 = CO2 + H2O + NH3 =>
2 C2N2H10O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
H3FeO3 + HCl = H2O + FeCl3 =>
H3FeO3 + 3 HCl = 3 H2O + FeCl3
C6H12 + O2 = (C6H12)2O =>
4 C6H12 + O2 = 2(C6H12)2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Mn + Cl2 + C14N4H18 = Mn3Cl62C14N4H18 =>
3 Mn + 31 Cl2 + C14N4H18 = Mn3Cl62C14N4H18
CH3COONH4 + Cu = Cu(NH3) + CH3COOH =>
CH3COONH4 + Cu = Cu(NH3) + CH3COOH
IO3SO3 + H = SO3 + H2O + I2 =>
2 IO3SO3 + 12 H = 2 SO3 + 6 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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