| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 LiBr
HOCl + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(ClO)2
Cr2O3 + KBrO3 + KOH = K2Cr2O7 + H2O + Br2 =>
5 Cr2O3 + 6 KBrO3 + 4 KOH = 5 K2Cr2O7 + 2 H2O + 3 Br2
C14H30 + O2 = CH4 + CO2 =>
2 C14H30 + 13 O2 = 15 CH4 + 13 CO2
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
FeO + Fe2O3 + In2O3 + SnO2 = Fe2InSnO6 =>
2 FeO + Fe2O3 + In2O3 + 2 SnO2 = 2 Fe2InSnO6
BaHPO4 + HCl = H3PO4 + BaCl2 =>
BaHPO4 + 2 HCl = H3PO4 + BaCl2
Na(I)2 + Br2 = Na(Br)2 + I2 =>
Na(I)2 + Br2 = Na(Br)2 + I2
CHCCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CHCCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Ni + Cu{+} = Ni{2+} + Cu =>
Ni + 2 Cu{+} = Ni{2+} + 2 Cu
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
Al2(ClO4)3 + Ca = Al + Ca(ClO4)2 =>
2 Al2(ClO4)3 + 3 Ca = 4 Al + 3 Ca(ClO4)2
CH4N2O + H2O = CH6 + N2O2 =>
CH4N2O + H2O = CH6 + N2O2
NH4NO3 + NH4OH = HN3 + H2O =>
NH4NO3 + NH4OH = HN3 + 4 H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
CHCCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CHCCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
Fe(NO3)3 + K3PO4 = FePO4 + KNO3 =>
Fe(NO3)3 + K3PO4 = FePO4 + 3 KNO3
NaHCO3 = Na + H2 + (CO3) =>
2 NaHCO3 = 2 Na + H2 + 2(CO3)
H3P + (NH4)2CO3 = H2O + CO2 + (NH4)3P =>
2 H3P + 3(NH4)2CO3 = 3 H2O + 3 CO2 + 2(NH4)3P
CH3CH(CH3)COONa + NaOH = CH3CH2CH3 + Na2CO3 =>
CH3CH(CH3)COONa + NaOH = CH3CH2CH3 + Na2CO3
P4 + AgNO3 + H2O = HNO3 + H3PO3 + Ag =>
P4 + 12 AgNO3 + 12 H2O = 12 HNO3 + 4 H3PO3 + 12 Ag
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
I2 = I =>
I2 = 2 I
Li3N + H2O = LiOH + NH3*H2O =>
Li3N + 4 H2O = 3 LiOH + NH3*H2O
C6H5NO2 + NaOH = H2O + C6H4NO2Na =>
C6H5NO2 + NaOH = H2O + C6H4NO2Na
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
B + Na(OH) = NaBO2 + H2 + Na2O =>
2 B + 6 Na(OH) = 2 NaBO2 + 3 H2 + 2 Na2O
Mg2 + Fe(SO3)2 = Mg(SO3)2 + Fe2 =>
Mg2 + 2 Fe(SO3)2 = 2 Mg(SO3)2 + Fe2
Ca(NO)2 + Na3PO4 = Ca3(PO4)2 + NaNO =>
3 Ca(NO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO
Cd(CH3COO)2 + H2O = Cd(CH3COO)2*2H2O =>
Cd(CH3COO)2 + 2 H2O = Cd(CH3COO)2*2H2O
Cr8O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr8O3 + 8 Na2CO3 + 21 KNO3 = 8 Na2CrO4 + 21 KNO2 + 8 CO2
F2 + In = In{+3} + F{-} =>
3 F2 + 2 In = 2 In{+3} + 6 F{-}
AgNO2 + FeCl3 = AgCl + Fe(NO2)3 =>
3 AgNO2 + FeCl3 = 3 AgCl + Fe(NO2)3
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
K + Cl = KCl =>
K + Cl = KCl
Cr2O7{-2} + H{+} + Al = Cr{+3} + Al{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Al = 2 Cr{+3} + 2 Al{+3} + 7 H2O
LiF + H2SO4 = Li2SO4 + HF =>
2 LiF + H2SO4 = Li2SO4 + 2 HF
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
Cr8O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO456 =>
Cr8O3 + 8.0000000000006Na2CO3 + 3653 KNO3 = 8 Na2CrO4 + 3653 KNO2 + 8 CO456
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
C(s) + HCl(g) + H2(g) = CH3Cl(g) =>
C(s) + HCl(g) + H2(g) = CH3Cl(g)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cu + NaCN + H2O + O2 = NaCu(CN)2 + NaOH =>
4 Cu + 8 NaCN + 2 H2O + O2 = 4 NaCu(CN)2 + 4 NaOH
Ag2S + NH4Cl = AgCl + S + NH4 =>
Ag2S + 2 NH4Cl = 2 AgCl + S + 2 NH4
C5H11(isopentil) + O2 = CO2 + H2O =>
4 C5H11(isopentil) + 31 O2 = 20 CO2 + 22 H2O
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
Na2(PO4) + Ag(NO3) = Na2(NO3) + Ag(PO4) =>
Na2(PO4) + Ag(NO3) = Na2(NO3) + Ag(PO4)
K2CO3 + HNO3 = H2O(l) + CO2(g) + KNO3(aq) =>
K2CO3 + 2 HNO3 = H2O(l) + CO2(g) + 2 KNO3(aq)
Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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