| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
AgCl + O2 = OCl + Ag =>
2 AgCl + O2 = 2 OCl + 2 Ag
C31H34O10 + O2 = CO2 + H2O =>
2 C31H34O10 + 69 O2 = 62 CO2 + 34 H2O
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
Cr(NO3)2 + KBr = CrBr2 + KNO3 =>
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
Fe(OH)3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 H2C2O4 = Fe(C2O4)3 + 3 H2O + 3 H
C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O
AlS = Al3S3 =>
3 AlS = Al3S3
Zn + H2(SO4) = Zn(SO4) + H =>
Zn + H2(SO4) = Zn(SO4) + 2 H
CuS + NaCl = CuCl + Na + S =>
CuS + NaCl = CuCl + Na + S
NaNO3 + K2O = Na2O + KNO3 =>
2 NaNO3 + K2O = Na2O + 2 KNO3
CrI3 + KOH + Cl2 = K2CrO4 + I2 + KCl + H2O =>
2 CrI3 + 16 KOH + 6 Cl2 = 2 K2CrO4 + 3 I2 + 12 KCl + 8 H2O
H2NCH2CH2NH2 + H2O = HNCH2CH2NH2 + H3O =>
H2NCH2CH2NH2 + H2O = HNCH2CH2NH2 + H3O
Cr2(CO3)3 + HSO4 = Cr(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HSO4 = 2 Cr(SO4)3 + 3 H2O + 3 CO2
Zn + H2(SO4) = ZnSO4 + H2 =>
Zn + H2(SO4) = ZnSO4 + H2
CH3COCH3 + HCl = CH3COHClCH3 =>
CH3COCH3 + HCl = CH3COHClCH3
SrSO4 + HClO4 = H2SO4 + Sr(ClO4)2 =>
SrSO4 + 2 HClO4 = H2SO4 + Sr(ClO4)2
Rb + HI = RbI + H2 =>
2 Rb + 2 HI = 2 RbI + H2
CaON2O5 = CaO5N2O =>
CaON2O5 = CaO5N2O
Ca(Cl) + KI = CaI + KCl =>
Ca(Cl) + KI = CaI + KCl
Fe(OH)2 + HNO3 = FeOHNO3 + H2O =>
Fe(OH)2 + HNO3 = FeOHNO3 + H2O
FeSO4 + CaH2O2 = FeH2O2 + CaSO4 =>
FeSO4 + CaH2O2 = FeH2O2 + CaSO4
K + O2 + H2O = KOH =>
4 K + O2 + 2 H2O = 4 KOH
Sr + CuCl2 = SrCl2 + Cu =>
Sr + CuCl2 = SrCl2 + Cu
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ca(HCo3) + OH = CaCo3 + H2O =>
Ca(HCo3) + OH = CaCo3 + H2O
H3N + Br2 = N2 + NH4{+} + Br{-} =>
8 H3N + 3 Br2 = N2 + 6 NH4{+} + 6 Br{-}
Ca + HNo3 + H2O = Ca(No3)2 + H3O =>
Ca + 2 HNo3 + 2 H2O = Ca(No3)2 + 2 H3O
Cu + Zn(HCl) = Cu(HCl) + Zn =>
Cu + Zn(HCl) = Cu(HCl) + Zn
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
Cu3P + HNO3 = Cu(NO3)2 + H4PO4 + NO + H2O =>
3 Cu3P + 28 HNO3 = 9 Cu(NO3)2 + 3 H4PO4 + 10 NO + 8 H2O
Cd + Na2S + HCl = CdS + NaCl + H =>
Cd + Na2S + 2 HCl = CdS + 2 NaCl + 2 H
PbS + O2 + H2O = Pb + H2SO4 =>
2 PbS + 3 O2 + 2 H2O = 2 Pb + 2 H2SO4
C3H7OH + HCl = C3H7OH2 + Cl =>
C3H7OH + HCl = C3H7OH2 + Cl
H2O(g) + C(s) = H2(g) + CO(g) =>
H2O(g) + C(s) = H2(g) + CO(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KIFeSO4 = KSO4FeI =>
KIFeSO4 = KSO4FeI
C6H5OH + KNO3 = C6H5NH2 + HNO3 + K2CO3 + CO2 =>
9 C6H5OH + 12 KNO3 = 7 C6H5NH2 + 5 HNO3 + 6 K2CO3 + 6 CO2
K2 + Cl2 = K2Cl2 =>
K2 + Cl2 = K2Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CNBr + CH3NH2 = CH3Br + NCNH2 =>
CNBr + CH3NH2 = CH3Br + NCNH2
CrCl3*6H2O + CO(NH2)2 + C5H8O2 = Cr(C5H7O2)3 + H2O + CO2 + NH4Cl =>
2 CrCl3*6H2O + 3 CO(NH2)2 + 6 C5H8O2 = 2 Cr(C5H7O2)3 + 9 H2O + 3 CO2 + 6 NH4Cl
Ca + ZnCo3 = CaCo3 + Zn =>
Ca + ZnCo3 = CaCo3 + Zn
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HSO4BaCl2 = BaSO4HCl2 =>
HSO4BaCl2 = BaSO4HCl2
Co + NaF = Na + CoF2 =>
Co + 2 NaF = 2 Na + CoF2
Zn + H2(SO4) = Zn(SO4) + H2S + H2O =>
4 Zn + 5 H2(SO4) = 4 Zn(SO4) + H2S + 4 H2O
H2 + O4 = H2O2 =>
2 H2 + O4 = 2 H2O2
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl]Cl2 =>
[Co(NH3)4Cl2]Cl + NH3 = [Co(NH3)5Cl]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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