| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + MgCl2 = NaCl2 + MgO
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
P3N5 + H2O = H3PO4 + NH3 =>
P3N5 + 12 H2O = 3 H3PO4 + 5 NH3
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
NaO + MgCl2 = NaCl2 + MgO =>
NaO + MgCl2 = NaCl2 + MgO
NaC7H4NO3S + FeCl2*4H2O = NaCl + Fe(C7H4NO3S)2*4H2O =>
2 NaC7H4NO3S + FeCl2*4H2O = 2 NaCl + Fe(C7H4NO3S)2*4H2O
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
HPO3 + FeCl3 = Fe(PO3)3 + HCl =>
3 HPO3 + FeCl3 = Fe(PO3)3 + 3 HCl
NaO + MgCl2 = NaCl2 + MgO =>
NaO + MgCl2 = NaCl2 + MgO
C(NO2)4 + C4H10 = CO2 + H2O + N2 =>
13 C(NO2)4 + 6 C4H10 = 37 CO2 + 30 H2O + 26 N2
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
C(NO2)4 + C4H10 = CO2 + H2O + N2 =>
13 C(NO2)4 + 6 C4H10 = 37 CO2 + 30 H2O + 26 N2
Fe{3+} + KSCN = K3[Fe(SCN)6] + K{+} =>
Fe{3+} + 6 KSCN = K3[Fe(SCN)6] + 3 K{+}
Ba(OH)2 + H3PO4 = (BaH2)3(PO4)4 + H2O =>
3 Ba(OH)2 + 4 H3PO4 = (BaH2)3(PO4)4 + 6 H2O
PbO + O3 = PbO2 =>
3 PbO + O3 = 3 PbO2
Cl2 + Ca = Cl2Ca2 =>
Cl2 + 2 Ca = Cl2Ca2
NaO + MgCl2 = NaCl2 + MgO =>
NaO + MgCl2 = NaCl2 + MgO
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
CuS + HNO3 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + H2O + NO2 =>
CuS + 8 HNO3 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 + 4 H2O + 8 NO2
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
C9H8O4 + O2 = CO2 + H2O(l) =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O(l)
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Cl2 + Si = SiCl2 =>
Cl2 + Si = SiCl2
C6H5OH + KNO3 = C6H5NH2 + HNO3 + K2CO3 + CO2 =>
9 C6H5OH + 12 KNO3 = 7 C6H5NH2 + 5 HNO3 + 6 K2CO3 + 6 CO2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
Zn(CN)2 + Al = Al(CN)3 + Zn =>
3 Zn(CN)2 + 2 Al = 2 Al(CN)3 + 3 Zn
NaC7H4NO3S + FeCl2*4H2O = NaCl + Fe(C7H4NO3S)2*4H2O =>
2 NaC7H4NO3S + FeCl2*4H2O = 2 NaCl + Fe(C7H4NO3S)2*4H2O
FeBr + NaOH = Fe(OH) + NaBr =>
FeBr + NaOH = Fe(OH) + NaBr
NaO + MgCl2 = NaCl2 + MgO =>
NaO + MgCl2 = NaCl2 + MgO
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
Cl2 + Ca = Cl2Ca2 =>
Cl2 + 2 Ca = Cl2Ca2
N2H4 + H2(O2) = N2 + H2O =>
N2H4 + 2 H2(O2) = N2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C(NO2)4 + C4H10 = CO2 + H2O + N2 =>
13 C(NO2)4 + 6 C4H10 = 37 CO2 + 30 H2O + 26 N2
H{+} + As2S3 + NO3{-} + H2O = H2AsO4{-} + SO4{2-} + NO =>
4 H{+} + 3 As2S3 + 28 NO3{-} + 4 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 28 NO
K3N + ZrCl2 = KCl + Zr3N2 =>
2 K3N + 3 ZrCl2 = 6 KCl + Zr3N2
Cl2 + Ca = Cl2Ca2 =>
Cl2 + 2 Ca = Cl2Ca2
SCN{-} + I2 + OH{-} = CN{-} + SO4{2-} + I{-} + H2O =>
SCN{-} + 3 I2 + 8 OH{-} = CN{-} + SO4{2-} + 6 I{-} + 4 H2O
H2 + O2 + CaCO3 = Ca(OH)2 + CO2 =>
2 H2 + O2 + 2 CaCO3 = 2 Ca(OH)2 + 2 CO2
ClO3{-} + AsS3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
23 ClO3{-} + 6 AsS3 + 27 H2O = 23 Cl{-} + 6 H2AsO4{-} + 18 SO4{2-} + 42 H{+}
Cu + SCN = CuS + CN =>
Cu + SCN = CuS + CN
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NaC7H4NO3S + FeCl2*4H2O = NaCl + Fe(C7H4NO3S)2*4H2O =>
2 NaC7H4NO3S + FeCl2*4H2O = 2 NaCl + Fe(C7H4NO3S)2*4H2O
C(NO2)4 + C4H10 = CO2 + H2O + N2 =>
13 C(NO2)4 + 6 C4H10 = 37 CO2 + 30 H2O + 26 N2
HCl + (NH4)2HPO4 = NH4Cl + H3PO4 =>
2 HCl + (NH4)2HPO4 = 2 NH4Cl + H3PO4
C(NO2)4 + C4H10 = CO2 + H2O + N2 =>
13 C(NO2)4 + 6 C4H10 = 37 CO2 + 30 H2O + 26 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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