| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 H(NO3) + 8(NH4) = 3 H2O + 9 NH4NO3
FeS2 + Na2O3 = FeO3 + Na2SO4 + Na2O =>
2 FeS2 + 9 Na2O3 = 2 FeO3 + 4 Na2SO4 + 5 Na2O
C7H6O + C21H19O2P = C10H10O2 + C18H15OP =>
C7H6O + C21H19O2P = C10H10O2 + C18H15OP
Br + BaI2 = BaBr2 + I2 =>
2 Br + BaI2 = BaBr2 + I2
Ba{2+} + NO3{2-} = Ba(NO3) =>
Ba{2+} + NO3{2-} = Ba(NO3)
FeS + *O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9*O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Zn + Pb(CIO)2 = Zn(CIO) + Pb =>
2 Zn + Pb(CIO)2 = 2 Zn(CIO) + Pb
CaN3 = Ca + N2 =>
2 CaN3 = 2 Ca + 3 N2
Li + Cl + AgNO3 = LiNO3 + AgCl =>
Li + Cl + AgNO3 = LiNO3 + AgCl
Li(a) + N2(g) = LiN(s) =>
2 Li(a) + N2(g) = 2 LiN(s)
NaBr + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Br + H2O =>
2 NaBr + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 Br + 2 H2O
CaCl2 + K2CO3 = Cl2K2 + CaCO3 =>
CaCl2 + K2CO3 = Cl2K2 + CaCO3
NaOH + C6H5OH = Na + H2CO3 + H2O =>
28 NaOH + C6H5OH = 28 Na + 6 H2CO3 + 11 H2O
AuCl4{-} + NaBH4 + H2O = Au + B(OH)3 + Na{+} + Cl{-} + H{+} =>
8 AuCl4{-} + 3 NaBH4 + 9 H2O = 8 Au + 3 B(OH)3 + 3 Na{+} + 32 Cl{-} + 21 H{+}
NaOH + NH4C2H3O2 = NaH4C2H3O2 + NOH =>
NaOH + NH4C2H3O2 = NaH4C2H3O2 + NOH
KClO3 + H2SO4 = O2 + ClO2 + H2O + KHSO4 =>
4 KClO3 + 4 H2SO4 = O2 + 4 ClO2 + 2 H2O + 4 KHSO4
MgCl{2} + NaI = MgI{2} + NaCl =>
MgCl{2} + NaI = MgI{2} + NaCl
NaOH + CHI = NaCI + H2O =>
NaOH + CHI = NaCI + H2O
I2 = I5 =>
5 I2 = 2 I5
COH2 + KMnO4 + H2O = CO2H2 + MnO2 + KOH =>
3 COH2 + 2 KMnO4 + H2O = 3 CO2H2 + 2 MnO2 + 2 KOH
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
H{+} + C2O4{2-} + MnO4{-} = CO2 + MnO2 + H2O =>
8 H{+} + 3 C2O4{2-} + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 4 H2O
NaAsO2 + MgI2 = NaMg + AsO2I2 =>
NaAsO2 + MgI2 = NaMg + AsO2I2
NaOH + AlOH = NaAl + OH =>
NaOH + AlOH = NaAl + 2 OH
H8C6O7 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
8 H8C6O7 + 9 Na2CO3 = 21 CO2 + 5 H2O + 18 NaC2H3O2
H{+} + MoO4{-2} = Mo2O7{2-} + H2O =>
2 H{+} + 2 MoO4{-2} = Mo2O7{2-} + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe + HNO3 = Fe(NO3)2 + H =>
Fe + 2 HNO3 = Fe(NO3)2 + 2 H
CrO2{-} + ClO{-} = CrO42{-} + Cl{-} =>
CrO2{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-}
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CoCl2 + Br2 + NaOH = CoO(OH) + NaBr + NaCl + H2O =>
2 CoCl2 + Br2 + 6 NaOH = 2 CoO(OH) + 2 NaBr + 4 NaCl + 2 H2O
H2TeO4 + Sr(OH)2 = Sr(TeO4) + (H2O) =>
H2TeO4 + Sr(OH)2 = Sr(TeO4) + 2(H2O)
HC2H3O2 + (OH)2 = C2H3O2 + H2O =>
2 HC2H3O2 + (OH)2 = 2 C2H3O2 + 2 H2O
(NH4)3PO4 + CoBr2 = Co3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CoBr2 = Co3(PO4)2 + 6 NH4Br
COH + O2 = CO2 + H2O =>
4 COH + 3 O2 = 4 CO2 + 2 H2O
C5H5 + Cl2 = C5H5Cl2 =>
C5H5 + Cl2 = C5H5Cl2
KMnO4 + AsH3 + H2SO4 = As2O5 + MnSO4 + H2O + K2SO4 =>
16 KMnO4 + 10 AsH3 + 24 H2SO4 = 5 As2O5 + 16 MnSO4 + 39 H2O + 8 K2SO4
Mg(HCO3)2(s) + HNO3(aq) = Mg(NO3)2(aq) + CO2(g) + H2O(l) =>
Mg(HCO3)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 CO2(g) + 2 H2O(l)
H2SO4 + Cu(OH)2 = CuSO4 + H2O(HOH) =>
H2SO4 + Cu(OH)2 = CuSO4 + H2O(HOH)
NO + CO = N + CO2 =>
NO + CO = N + CO2
AgI + KI = AgI2 + K =>
AgI + KI = AgI2 + K
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
NH4OH + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4OH + BaCl2 = Ba(OH)2 + 2 NH4Cl
LiCl + Ag2O = Li2O + AgCl =>
2 LiCl + Ag2O = Li2O + 2 AgCl
C3H3O + O = CO2 + H2O =>
2 C3H3O + 13 O = 6 CO2 + 3 H2O
Sn + MgS = Mg + SSn =>
Sn + MgS = Mg + SSn
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
HCOOH + O2 = CO2 + HOH =>
2 HCOOH + O2 = 2 CO2 + 2 HOH
CH3H6 + O2 = CO + H2O =>
4 CH3H6 + 11 O2 = 4 CO + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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