| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + C = CuOC
V2O5 + H2SO4 + C2H5OH = VOSO4 + CO2 + H2O =>
6 V2O5 + 12 H2SO4 + C2H5OH = 12 VOSO4 + 2 CO2 + 15 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3C(H)O + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + 3 CH3C(H)O + 7 H2O + K2SO4
CI2O7 = CI2 + O2 =>
2 CI2O7 = 2 CI2 + 7 O2
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
S2O8 + H6C6 = CO2 + SO + H =>
2 S2O8 + H6C6 = 6 CO2 + 4 SO + 6 H
BaCrO4 + AlBr3 = BaBr2 + Al2(CrO4)3 =>
3 BaCrO4 + 2 AlBr3 = 3 BaBr2 + Al2(CrO4)3
H2O + NaPO4 = NaOH + HPO4 =>
H2O + NaPO4 = NaOH + HPO4
Na2CO3(aq) + HCl(aq) = NaCl() + CO2() + H2O() =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl() + CO2() + H2O()
Ca3(PO4)2 + Mg = CaO + MgO + P4 =>
2 Ca3(PO4)2 + 10 Mg = 6 CaO + 10 MgO + P4
KNO2 = NO + KO =>
KNO2 = NO + KO
HNO3 + HI = NO + I2 + HO =>
2 HNO3 + 2 HI = 2 NO + I2 + 4 HO
CalciumChloride + SodiumPhosphate = SodiumChloride + CalciumPhosphate =>
CalciumChloride + SodiumPhosphate = SodiumChloride + CalciumPhosphate
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rb + H2O = RbO + H2 =>
Rb + H2O = RbO + H2
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
HNO2 + KI + HCl = I + KCl + H2O + N =>
HNO2 + 3 KI + 3 HCl = 3 I + 3 KCl + 2 H2O + N
Na2B4 + O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4 + O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
ClO3{-} + Cl{-} + H{+} = Cl2 + H2O2 =>
2 ClO3{-} + 4 Cl{-} + 6 H{+} = 3 Cl2 + 3 H2O2
Fe + CuNO3 = Cu + Fe3(NO3)2 =>
3 Fe + 2 CuNO3 = 2 Cu + Fe3(NO3)2
FeO*Fe2O3 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
FeO*Fe2O3 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
Ti2(SO4)3 + Li3PO4 = TiPO4 + Li2SO4 =>
Ti2(SO4)3 + 2 Li3PO4 = 2 TiPO4 + 3 Li2SO4
Na3(PO4)(aq) + Li2(SO4)(aq) = Na2(SO4) + Li3(PO4) =>
2 Na3(PO4)(aq) + 3 Li2(SO4)(aq) = 3 Na2(SO4) + 2 Li3(PO4)
CH3CHO + O2 = H2O + C02 =>
2 CH3CHO + O2 = 4 H2O + 2 C02
NiSO4 + NaF = Na2[NiF4] + Na2SO4 =>
NiSO4 + 4 NaF = Na2[NiF4] + Na2SO4
MgCO3 + Na3PO4 = Mg3(PO4)2 + Na2CO3 =>
3 MgCO3 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2CO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu20 = Cu =>
Cu20 = 20 Cu
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mo + HNO3 = Mo(NO3)6 + H2O + N2O =>
4 Mo + 30 HNO3 = 4 Mo(NO3)6 + 15 H2O + 3 N2O
KCe = K + Ce =>
KCe = K + Ce
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2H4 + HNO2 = H2O + HN2 =>
7 N2H4 + 6 HNO2 = 12 H2O + 10 HN2
PB + H3P04 = H2 + PB3(P04)2 =>
12 PB + 6 H3P04 = 9 H2 + 4 PB3(P04)2
Na3PO4 + CaS = Ca3(PO4)2 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3(PO4)2 + 3 Na2S
H2SO4 + CH3OH + K2Cr2O7 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
8 H2SO4 + 3 CH3OH + 2 K2Cr2O7 = 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH + 2 K2SO4
Ca(OH)2 + H3PO3 = CaPO3 + H3(OH)2 =>
Ca(OH)2 + H3PO3 = CaPO3 + H3(OH)2
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
KMnO4 + NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O =>
KMnO4 + 2 NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O
RbHCO3 + H2O = Rb2O + H2CO3 =>
2 RbHCO3 + H2O = Rb2O + 2 H2CO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Al + H2SO4(dil) = Al2(SO4) + H2 =>
2 Al + H2SO4(dil) = Al2(SO4) + H2
Fe + Li2O = FeO2 + Li =>
Fe + 2 Li2O = FeO2 + 4 Li
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
Mg + Cr2O3 = Cr + MgO =>
3 Mg + Cr2O3 = 2 Cr + 3 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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