| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + O = 2 C2H4 + H2O
NH4NO3 + Au(OH)3 = NH4OH + Au(NO3)3 =>
3 NH4NO3 + Au(OH)3 = 3 NH4OH + Au(NO3)3
Li2O + Al(OH)3 = Li(AlO2) + H2O =>
Li2O + 2 Al(OH)3 = 2 Li(AlO2) + 3 H2O
HNO2 + NH4OH = H2O + NH =>
HNO2 + 2 NH4OH = 4 H2O + 3 NH
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
ZnSO4 + CuCN = Zn(CN)2 + Cu2SO4 =>
ZnSO4 + 2 CuCN = Zn(CN)2 + Cu2SO4
SnBr2 + CaSO3 = SnSO3 + CaBr2 =>
SnBr2 + CaSO3 = SnSO3 + CaBr2
ZnCl2 + Rb2CO3 = ZnCO3 + RbCl =>
ZnCl2 + Rb2CO3 = ZnCO3 + 2 RbCl
CuS + HNO3 = S + CuN2O6 + NO + H2O =>
3 CuS + 8 HNO3 = 3 S + 3 CuN2O6 + 2 NO + 4 H2O
K2S + MgSO4 = SMg + K2SO4 =>
K2S + MgSO4 = SMg + K2SO4
NeO + O2 = NeO2 =>
2 NeO + O2 = 2 NeO2
Ba(OH)2*8H2O + HCl = BaCl2 + H2O =>
Ba(OH)2*8H2O + 2 HCl = BaCl2 + 10 H2O
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
*C2H6 + O2 = CO2 + H2O =>
2*C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
K + H2O = H2 + KOHH2O = H2 + O =>
2 K + 4 H2O = H2 + 2 KOHH2O
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3 =>
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3
Mn(s) + I(s) = MnI4(s) =>
Mn(s) + 4 I(s) = MnI4(s)
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
Ca3(PO3)2 + SIO2 + C = CaSIO3 + P + CO =>
Ca3(PO3)2 + 3 SIO2 + 3 C = 3 CaSIO3 + 2 P + 3 CO
CH3CH2CH2OH + I2 + NaOH = CHI3 + CH3COONa + HI =>
CH3CH2CH2OH + 4 I2 + NaOH = CHI3 + CH3COONa + 5 HI
AgNO3 + AlJ = AgJ + AlNO3 =>
AgNO3 + AlJ = AgJ + AlNO3
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
CH3COOH + Cu2S = CH3S + Cu2COOH =>
CH3COOH + Cu2S = CH3S + Cu2COOH
KOH + NaOH = NaKO + HOH =>
KOH + NaOH = NaKO + HOH
C8H10 + O2 = CO + H2 =>
C8H10 + 4 O2 = 8 CO + 5 H2
C3H3N + O2 = HCN + CO2 + H2O =>
2 C3H3N + 5 O2 = 2 HCN + 4 CO2 + 2 H2O
N2O2 = N2(g) + O(g) =>
N2O2 = N2(g) + 2 O(g)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ba(NO3)2(aq) + Na2(CO3) = BaCO3 + NaNO3 =>
Ba(NO3)2(aq) + Na2(CO3) = BaCO3 + 2 NaNO3
(CH3COO)2Zn + H2O = CH3COOH + ZnO =>
(CH3COO)2Zn + H2O = 2 CH3COOH + ZnO
NaOCH3 + C2H2O4 = C2O4HNa + CH3OH =>
NaOCH3 + C2H2O4 = C2O4HNa + CH3OH
Cr(NO3)3 + FeCl = FeNO3 + CrCl3 =>
Cr(NO3)3 + 3 FeCl = 3 FeNO3 + CrCl3
Pb3(AsO4)2 + NaOH = Na3AsO4 + Pb(OH)2 =>
Pb3(AsO4)2 + 6 NaOH = 2 Na3AsO4 + 3 Pb(OH)2
CH3C(OH)CH3 + CrO3 = CH3COCH3 + H2O + Cr =>
6 CH3C(OH)CH3 + CrO3 = 6 CH3COCH3 + 3 H2O + Cr
Fe + CuO = FeCuO =>
Fe + CuO = FeCuO
Na2CO3 + CH3COH2COOH = CH3COH2CONa + CO2 + H2O =>
3 Na2CO3 + 7 CH3COH2COOH = 6 CH3COH2CONa + 6 CO2 + 6 H2O
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
K + Cl2 = K3Cl1 =>
6 K + Cl2 = 2 K3Cl1
P + O2 = P52O5 =>
104 P + 5 O2 = 2 P52O5
H2S + Mn(OH)4 = Mn2S4 + H2O =>
4 H2S + 2 Mn(OH)4 = Mn2S4 + 8 H2O
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3 =>
Al2(SO4)3 + KMnO4 = Al2O4 + KMn(SO4)3
CH4OH + Na = CH4ONa + H2 =>
2 CH4OH + 2 Na = 2 CH4ONa + H2
CH2NH2COOH + O2 = NH4 + CO2 + H2O =>
4 CH2NH2COOH + 5 O2 = 4 NH4 + 8 CO2 + 2 H2O
CoO + CO = CCo + O2 =>
CoO + CO = CCo + O2
CaO3 + H2O = CaO4H2 =>
CaO3 + H2O = CaO4H2
Ca(Fe2)2 + Cl2 = Ca + ClFe =>
Ca(Fe2)2 + 2 Cl2 = Ca + 4 ClFe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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