| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
CuNO2 = CuONO =>
CuNO2 = CuONO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + NaOH = H2O + NaS + Na2S2O3 =>
6 S + 6 NaOH = 3 H2O + 4 NaS + Na2S2O3
SrCO3 + Ir + O2 + ZnO + Cu2O = Sr3CuZnIrO6 + CO2 =>
12 SrCO3 + 4 Ir + 3 O2 + 4 ZnO + 2 Cu2O = 4 Sr3CuZnIrO6 + 12 CO2
CH2O(l) + O2 = CO2 + H2O =>
CH2O(l) + O2 = CO2 + H2O
PX = XP =>
PX = XP
Mg + Se = Mg2Se2 =>
2 Mg + 2 Se = Mg2Se2
C8H10 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
7 C8H10 + 54 KMnO4 + 62 KOH = 8 C7H5O2K + 54 K2MnO4 + 46 H2O
Ca3(Po4)2 + NaOH = Ca(OH)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3Po4
Li + Fe(NO3)3 = Li(NO3)3 + Fe =>
Li + Fe(NO3)3 = Li(NO3)3 + Fe
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Ca + CH3COOH = CaCH3COO + H2 =>
2 Ca + 2 CH3COOH = 2 CaCH3COO + H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe + S = FeS =>
Fe + S = FeS
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
Fe2(SO4)3 + Ba(CH3COO)2 = Fe(CH3COO)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(CH3COO)2 = 2 Fe(CH3COO)3 + 3 BaSO4
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Pb(NO3)2 + 4 Na2HPO4 = Pb3(PO4)2 + 2 NaH2PO4 + 6 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
ClNa + NaHSO4 = HCl + Na2SO4 =>
ClNa + NaHSO4 = HCl + Na2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cl + AgNO3 + HNO3 = AgHCl + NO3 =>
Cl + AgNO3 + HNO3 = AgHCl + 2 NO3
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
K3PO4 + LiBr = Li3PO4 + KBr =>
K3PO4 + 3 LiBr = Li3PO4 + 3 KBr
FeCl3 + Co(NO3)2 = Fe(NO3)3 + CoCl2 =>
2 FeCl3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoCl2
BaOSO3* = BaSO4* =>
BaOSO3* = BaSO4*
RbF2 + CuSO4 = CuF2 + RbSO4 =>
RbF2 + CuSO4 = CuF2 + RbSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HO2CCH(OH)CH(OH)CO2H + PbSO4 = PbC4H4O6 + H2SO4 =>
HO2CCH(OH)CH(OH)CO2H + PbSO4 = PbC4H4O6 + H2SO4
SnNO3 + KCl = KNO3 + SnCl =>
SnNO3 + KCl = KNO3 + SnCl
K2SO4(NH4)2SO4 + KCl = K2SO4 + NH4Cl =>
K2SO4(NH4)2SO4 + 2 KCl = 2 K2SO4 + 2 NH4Cl
NH4OH + I2 = NI3 + H2O + HI =>
NH4OH + 3 I2 = NI3 + H2O + 3 HI
N4O6 = N2 + O2 =>
N4O6 = 2 N2 + 3 O2
ZrC + I2 = C + ZrI4 =>
ZrC + 2 I2 = C + ZrI4
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
C5H8 + Cl = C + HCl =>
C5H8 + 8 Cl = 5 C + 8 HCl
HOOCCH2CH2COOH + NaOH = H2O + NaOOCCH2CH2COONa =>
HOOCCH2CH2COOH + 2 NaOH = 2 H2O + NaOOCCH2CH2COONa
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Na2CO3 + ZnO = Na2ZnO2 + CO2 =>
Na2CO3 + ZnO = Na2ZnO2 + CO2
CH3COOH + Co(OH)2 = CoH + CH3COO(OH)2 =>
CH3COOH + Co(OH)2 = CoH + CH3COO(OH)2
Cu + NH4OH = Cu(NH4OH) =>
Cu + NH4OH = Cu(NH4OH)
K2SO3 + HNO3 = K2NO3 + SO3H =>
K2SO3 + HNO3 = K2NO3 + SO3H
Cl2 + O2 = Cl4O4 =>
2 Cl2 + 2 O2 = Cl4O4
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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