| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCN + H2SO4 = HCN + NaHSO4
CH4 + CO2 = C3H6 + H2O =>
9 CH4 + 3 CO2 = 4 C3H6 + 6 H2O
Fe2O3(s) + H = H2O + Fe =>
Fe2O3(s) + 6 H = 3 H2O + 2 Fe
CuS + HNO3 = CuSO4 + H2O + N2O =>
CuS + 2 HNO3 = CuSO4 + H2O + N2O
MgO + C6H8O7 = Mg(C6H7O7)2 + H2O =>
MgO + 2 C6H8O7 = Mg(C6H7O7)2 + H2O
(NH4)S2O8 + KI + Na2S2O3 = (NH4)S2O3 + NaI + K2S2O8 =>
(NH4)S2O8 + 2 KI + Na2S2O3 = (NH4)S2O3 + 2 NaI + K2S2O8
KClO3 + KNO2 + H2SO4 = KCl + NO2 + K2SO4 + H2O =>
KClO3 + 6 KNO2 + 3 H2SO4 = KCl + 6 NO2 + 3 K2SO4 + 3 H2O
CH4 + F2 = CF4 + HF4 =>
CH4 + 10 F2 = CF4 + 4 HF4
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
CaCl2 + H2(SO)4 = Ca(SO)4 + HCl =>
CaCl2 + H2(SO)4 = Ca(SO)4 + 2 HCl
K + NiSO4 = Ni + K(SO4) =>
K + NiSO4 = Ni + K(SO4)
(NH4)3PO4 + Ba(OH)2 = NH4OH + (Ba)3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + (Ba)3(PO4)2
AlCl3 + (NH4)3PO4 = Al(PO4) + (NH4) + Cl =>
AlCl3 + (NH4)3PO4 = Al(PO4) + 3(NH4) + 3 Cl
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
H2O + AsO2 = AsO3 + H =>
H2O + AsO2 = AsO3 + 2 H
Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu
Mn(OH)4 + H2CO3 = Mn(CO3)2 + H2O =>
Mn(OH)4 + 2 H2CO3 = Mn(CO3)2 + 4 H2O
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2 =>
Mn(No2)2 + BeCl2 = Be(No2)2 + MnCl2
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
Br + O = Br2O3 =>
2 Br + 3 O = Br2O3
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
Cu(s) + HI(aq) = CuI + H =>
Cu(s) + HI(aq) = CuI + H
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C6H8O6 + C12H7O2NCl2 = C6H6O6 + C12H9O2NCl2 =>
C6H8O6 + C12H7O2NCl2 = C6H6O6 + C12H9O2NCl2
H3C6H5O7(ac) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
H3C6H5O7(ac) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)
NaHCO3 + Na = Na2CO3 + H2 =>
2 NaHCO3 + 2 Na = 2 Na2CO3 + H2
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3 =>
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Na3PO4 + SiO2 = Na2SiO3 + P2O5 =>
2 Na3PO4 + 3 SiO2 = 3 Na2SiO3 + P2O5
SiF4(g) + H2O(g) = H2SiF6(ag) + H2SiO3(s) =>
3 SiF4(g) + 3 H2O(g) = 2 H2SiF6(ag) + H2SiO3(s)
MgSO4*7H2O(s) = MgSO4 + H2O =>
MgSO4*7H2O(s) = MgSO4 + 7 H2O
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CCl3COOH + NaOH = H2O + CCl3COONa =>
CCl3COOH + NaOH = H2O + CCl3COONa
NaHCO3 + H3[C6H5O7] = CO2 + H2O + Na[C6H5O7] =>
9 NaHCO3 + 8 H3[C6H5O7] = 3 CO2 + 14 H2O + 9 Na[C6H5O7]
Cs2O + N2O5 = CsNO3 =>
Cs2O + N2O5 = 2 CsNO3
Sr + H2SO4 = Sr2SO4 + H2O + H2S =>
8 Sr + 5 H2SO4 = 4 Sr2SO4 + 4 H2O + H2S
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
H{+} + MnO4{-} + C4H4O6 = Mn{2+} + CO2 + H2O =>
24 H{+} + 8 MnO4{-} + 5 C4H4O6 = 8 Mn{2+} + 20 CO2 + 22 H2O
C4H8 + HCl = C2H5Cl =>
C4H8 + 2 HCl = 2 C2H5Cl
NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5 =>
2 NaOH + CuSO4(H2O)5 = Cu(OH)2 + Na2SO4(H2O)5
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
C4H2 + O2 = CO4 + H2O =>
2 C4H2 + 17 O2 = 8 CO4 + 2 H2O
WCl6 + H2 + CH4 = WC + HCl =>
WCl6 + H2 + CH4 = WC + 6 HCl
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
MgCO3 + H3PO4 = MgH2P2O7 + CO2 + H2O =>
MgCO3 + 2 H3PO4 = MgH2P2O7 + CO2 + 2 H2O
FeCl3 + N2H4 + KOH = N2 + FeCl2 + KCl + H2O =>
4 FeCl3 + N2H4 + 4 KOH = N2 + 4 FeCl2 + 4 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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