| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaH2 + PO4 = NaH2PO4 =>
NaH2 + PO4 = NaH2PO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
KI + Ca(OCl)2 = KIO3 + CaCl2 =>
2 KI + 3 Ca(OCl)2 = 2 KIO3 + 3 CaCl2
Na + ClCl = NaCl =>
2 Na + ClCl = 2 NaCl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Fe + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
5 Fe + 3 Fe(NO3)2 + 24 KHSO4 = 4 Fe2(SO4)3 + 12 K2SO4 + 6 NO + 12 H2O
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
CoOC = COCo =>
CoOC = COCo
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
MgCl2 + HNO2 = Mg(NO2)2 + HCl =>
MgCl2 + 2 HNO2 = Mg(NO2)2 + 2 HCl
MnCl2 + H2O + O2 = Mn2O3 + HCl =>
4 MnCl2 + 4 H2O + O2 = 2 Mn2O3 + 8 HCl
H2 + C = HC14 =>
H2 + 28 C = 2 HC14
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + SO3{-}2 = NO + SO4{-}2 + H2O =>
2 HNO3 + 3 SO3{-}2 = 2 NO + 3 SO4{-}2 + H2O
MnO2 + Na2CO3 + KClO3 = NaMnO4 + CO2 + KCl =>
2 MnO2 + Na2CO3 + KClO3 = 2 NaMnO4 + CO2 + KCl
NaNa + ClCl = NaCl =>
NaNa + ClCl = 2 NaCl
Pb + EDTA = PbEDTA =>
Pb + EDTA = PbEDTA
NaNa + ClCl = NaNaClCl =>
NaNa + ClCl = NaNaClCl
MnO4{-} + C7H8O + H{+} = Mn{2+} + C7H6O2 + H2O =>
4 MnO4{-} + 5 C7H8O + 12 H{+} = 4 Mn{2+} + 5 C7H6O2 + 11 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Mg + ZnSO4 = Zn + MgSO4 =>
Mg + ZnSO4 = Zn + MgSO4
C3H8O3 + O2 = CO + H2O =>
C3H8O3 + 2 O2 = 3 CO + 4 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
(NH4)2CO3 + HBrO3 = NH4BrO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HBrO3 = 2 NH4BrO3 + CO2 + H2O
OH{-} + H2O2 + MnO2 = H2O + MnO4{2-} =>
2 OH{-} + H2O2 + MnO2 = 2 H2O + MnO4{2-}
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C4O3H8 + O2 = CO2 + H2O =>
2 C4O3H8 + 9 O2 = 8 CO2 + 8 H2O
FeSO4 + KClO3 + H2O + KI = Fe(OH)3 + K2SO4 + I2 + HClO2 =>
2 FeSO4 + 2 KClO3 + 4 H2O + 2 KI = 2 Fe(OH)3 + 2 K2SO4 + I2 + 2 HClO2
CO2C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
CO2C5H8(l) + 7 O2(g) = 6 CO2(g) + 4 H2O(g)
ZnF2 + KI = ZnI2 + KF =>
ZnF2 + 2 KI = ZnI2 + 2 KF
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C + CH4O = C2H4O =>
C + CH4O = C2H4O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
[Ag(NH3)2]Cl + NaI = [Ag(NH3)2]I + NaCl =>
[Ag(NH3)2]Cl + NaI = [Ag(NH3)2]I + NaCl
Pb2 + HNO3 = PbO2 + NO2 + H2O =>
Pb2 + 8 HNO3 = 2 PbO2 + 8 NO2 + 4 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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