| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
CH3COCH3 + OH = CH3CO + H2O =>
2 CH3COCH3 + 5 OH = 3 CH3CO + 4 H2O
S + CI2 = SCI2 =>
S + CI2 = SCI2
NH4TcO4 + H2 = Tc + H2O + NH3 =>
2 NH4TcO4 + 7 H2 = 2 Tc + 8 H2O + 2 NH3
C9H6O6 + H2O = C9H5O6 + H3O =>
C9H6O6 + H2O = C9H5O6 + H3O
Na1 + Br2 = Na1Br2 =>
Na1 + Br2 = Na1Br2
C9H8 + Br2 + H2O = C9H9O + HBr =>
2 C9H8 + Br2 + 2 H2O = 2 C9H9O + 2 HBr
Iron + Cu(NO3)2 = Fe(NO3)3 + copper =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2
Cs + Mn = CsMn =>
Cs + Mn = CsMn
CH3OH(i) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Cu(AlO2)2 + NaOH = Al(OH)3 + CuO + NaAlO2 =>
2 Cu(AlO2)2 + 3 NaOH = Al(OH)3 + 2 CuO + 3 NaAlO2
KMnO4 + (NH4)2SO3 = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
6 KMnO4 + (NH4)2SO3 = 2 KNO3 + K2SO4 + 2 KOH + 6 MnO2 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
LiNo3 + Na2Co3 = Li2Co3 + NaNo3 =>
2 LiNo3 + Na2Co3 = Li2Co3 + 2 NaNo3
NaOH + Mg(OH)2 = Mg(NaO)2 + H2O =>
2 NaOH + Mg(OH)2 = Mg(NaO)2 + 2 H2O
MnCl = Cl2 + Mn =>
2 MnCl = Cl2 + 2 Mn
BaO + H2(SO4) = BaSO4 + H2O =>
BaO + H2(SO4) = BaSO4 + H2O
PbCO3 + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3 + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3 + H8 + O2 = CH3OH =>
2 C3 + 3 H8 + 3 O2 = 6 CH3OH
C4H9Cl + H2O = C4H9OH + HCl =>
C4H9Cl + H2O = C4H9OH + HCl
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
K + C = K4C =>
4 K + C = K4C
Cu(OH)2 + Ca(OH)2 = CuCaO2 + H2O =>
Cu(OH)2 + Ca(OH)2 = CuCaO2 + 2 H2O
KOH + HNO4 = KNO4 + H2O =>
KOH + HNO4 = KNO4 + H2O
Rb + HOH = RbOH + H =>
Rb + HOH = RbOH + H
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
Li + Ba = LiBa =>
Li + Ba = LiBa
NaBr + Mg(NO3)2 = MgBr2 + Na(NO3) =>
2 NaBr + Mg(NO3)2 = MgBr2 + 2 Na(NO3)
As{+5} + C = As + C{+} =>
As{+5} + 5 C = As + 5 C{+}
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
SI(OH)4 + HF = SIF4 + H2O =>
SI(OH)4 + 4 HF = SIF4 + 4 H2O
H3PO4 + HCe = PCe5 + H2O =>
H3PO4 + 5 HCe = PCe5 + 4 H2O
Be + I = BeI =>
Be + I = BeI
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
Cl2(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
V2O5 + NaOH + H2O2 = Na3[V(O2)4] + H2O =>
V2O5 + 6 NaOH + 8 H2O2 = 2 Na3[V(O2)4] + 11 H2O
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
Mg(NO3)2 + Fe(C2H3O2)3 = Mg(C2H3O2)2 + Fe(NO3)3 =>
3 Mg(NO3)2 + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Fe(NO3)3
BaS + KCl = BaCl2 + K2S =>
BaS + 2 KCl = BaCl2 + K2S
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Fe + HO4S = Fe2(SO4)3 + H =>
2 Fe + 3 HO4S = Fe2(SO4)3 + 3 H
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + H3CCOOH = NaOOCCH3 + H2O =>
NaOH + H3CCOOH = NaOOCCH3 + H2O
Ce2 + H2O = HCeO + HCe =>
Ce2 + H2O = HCeO + HCe
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2
CHCH + HCN = CH2CHCN =>
CHCH + HCN = CH2CHCN
NH3HF = NH4F =>
NH3HF = NH4F
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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