| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4NaSO3 = CuS2NaO7
ZnSKOH = ZnOH*KS =>
ZnSKOH = ZnOH*KS
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2S + Fe = Fe(Na2S)3 =>
3 Na2S + Fe = Fe(Na2S)3
BaCl2 + CH3COO{-} = Cl{-} + Ba(CH3COO)2 =>
BaCl2 + 2 CH3COO{-} = 2 Cl{-} + Ba(CH3COO)2
HCl + I2 = HI2 + Cl2 =>
2 HCl + 2 I2 = 2 HI2 + Cl2
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Mn + H2O = H2 + Mn(OH)2 =>
Mn + 2 H2O = H2 + Mn(OH)2
CuO + NH2OH = Cu2O + NH2O + H2O =>
2 CuO + 2 NH2OH = Cu2O + 2 NH2O + H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
NaCI + NaOH = Na2O + HCI =>
NaCI + NaOH = Na2O + HCI
Mg(NO3) + NaOH = Na(Mg(OH))NO3 =>
Mg(NO3) + NaOH = Na(Mg(OH))NO3
C6H12O6 + Cu(OH)2 = Cu2O + C2H2OOH + H2O =>
2 C6H12O6 + 6 Cu(OH)2 = 3 Cu2O + 6 C2H2OOH + 9 H2O
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + HSO4 =>
9 Cl2 + 2 Na2S2O3 + 10 H2O = 2 Na2SO4 + 18 HCl + 2 HSO4
CH3(CH3)7 + O2 = CO2 + H2O =>
CH3(CH3)7 + 14 O2 = 8 CO2 + 12 H2O
H2SO5 + FeSO4 = Fe2(SO4)3 + H2O =>
H2SO5 + 2 FeSO4 = Fe2(SO4)3 + H2O
(Pb(CH3COO)2) + Br = (CH3COO)2 + PbBr2 =>
(Pb(CH3COO)2) + 2 Br = (CH3COO)2 + PbBr2
NH3 + H2O2 = HONH2 + H2O =>
NH3 + H2O2 = HONH2 + H2O
Zn(NO3)2 = N2O5 + ZnO =>
Zn(NO3)2 = N2O5 + ZnO
KNO2 + H2S + HBr = S + NO + KBr + H2O =>
2 KNO2 + H2S + 2 HBr = S + 2 NO + 2 KBr + 2 H2O
SrO + CO2 = SrOCO2 =>
SrO + CO2 = SrOCO2
NaPtO = NaOPt =>
NaPtO = NaOPt
K + Pbl(NO3)2 = KNO3 + Pbl2 =>
4 K + 2 Pbl(NO3)2 = 4 KNO3 + Pbl2
SrCl2 + (NH4)2C2O4 = NH4Cl + SrC2O4 =>
SrCl2 + (NH4)2C2O4 = 2 NH4Cl + SrC2O4
Sn + FeCl3 = FeCl2 + SnCl2 =>
Sn + 2 FeCl3 = 2 FeCl2 + SnCl2
CuOH2 + KCl = CuCl2 + K2OH2 =>
CuOH2 + 2 KCl = CuCl2 + K2OH2
NaOH + Hg(NO3)2 = H2O + HgO + NaNO3 =>
2 NaOH + Hg(NO3)2 = H2O + HgO + 2 NaNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO{4-} + ClO{2-} = MnO{2-} + ClO{4-} =>
MnO{4-} + ClO{2-} = MnO{2-} + ClO{4-}
Na2OH + NiSO4 = NiOH + Na2SO4 =>
Na2OH + NiSO4 = NiOH + Na2SO4
H3AsO3 + J2 + H2O = H3AsO4 + HJ =>
H3AsO3 + J2 + H2O = H3AsO4 + 2 HJ
HClO3 + KI + HCl = KCl + I2 + H2O =>
HClO3 + 6 KI + 5 HCl = 6 KCl + 3 I2 + 3 H2O
Na2S + HgCl = NaCl + Hg2S =>
Na2S + 2 HgCl = 2 NaCl + Hg2S
Na2S + Fe = NaFe + S =>
Na2S + 2 Fe = 2 NaFe + S
C5H3OCH3OHCHO + CH3NO2 = C5H3OCH3OHCHCHNO2 + H2O =>
C5H3OCH3OHCHO + CH3NO2 = C5H3OCH3OHCHCHNO2 + H2O
C7H15NH2 + O2 = H2O + CO2 + N2 =>
4 C7H15NH2 + 45 O2 = 34 H2O + 28 CO2 + 2 N2
K3[Fe(SCN)6] + Na2HPO4 = Fe2(HPO4)3 + NaSCN + KSCN =>
2 K3[Fe(SCN)6] + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN + 6 KSCN
KClO3 + KI + HCl = KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 I2 + 3 H2O
HClCa = HCaCl =>
HClCa = HCaCl
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
NaOH + HHSO4 = Na2SO4 + HHO =>
2 NaOH + HHSO4 = Na2SO4 + 2 HHO
NaMnO4 + NaI + NaOH = NaIO3 + Na2MnO4 + H2O =>
6 NaMnO4 + NaI + 6 NaOH = NaIO3 + 6 Na2MnO4 + 3 H2O
NaOH + BaCO3 = Na2CO3 + Ba(OH)2 =>
2 NaOH + BaCO3 = Na2CO3 + Ba(OH)2
Na2S + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2S + 8 KMnO4 + 8 KOH = Na2SO4 + 8 K2MnO4 + 4 H2O
KC8H3O4 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
6 KC8H3O4 + 28 K2Cr2O7 + 115 H2SO4 = 48 CO2 + 124 H2O + 31 K2SO4 + 28 Cr2(SO4)3
KI + Br2 = I2 + K2Br =>
4 KI + Br2 = 2 I2 + 2 K2Br
KOH + CH3COOH = K + CO2 + H2O =>
8 KOH + CH3COOH = 8 K + 2 CO2 + 6 H2O
KOH + C6H8O6 = KC6H8O6 + OH =>
KOH + C6H8O6 = KC6H8O6 + OH
Li3P + Ca = Ca2P2 + Li =>
2 Li3P + 2 Ca = Ca2P2 + 6 Li
FeCl3 + Zn(NO3)2 + NaOH = ZnFe2O4 + NaCl + NaNO3 + H2O =>
2 FeCl3 + Zn(NO3)2 + 8 NaOH = ZnFe2O4 + 6 NaCl + 2 NaNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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