| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
Na2CO3(s) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2
HCl + KClO3 = KCl + Cl2H2O =>
6 HCl + KClO3 = KCl + 3 Cl2H2O
Mg(NO3)2 + Na2S + H2O = Mg(OH)2 + H2S + NaNO3 =>
Mg(NO3)2 + Na2S + 2 H2O = Mg(OH)2 + H2S + 2 NaNO3
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
BaO + Cr2O3 = Ba(CrO2)2 =>
BaO + Cr2O3 = Ba(CrO2)2
C3H7OH + C2H5COOH = C5H10O2 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C5H10O2 + 2 H2O
K2CrO4 + K2S + H2O = K2SO4 + Cr2(SO3) + KOH =>
4 K2CrO4 + 3 K2S + 6 H2O = K2SO4 + 2 Cr2(SO3) + 12 KOH
AgNO3 + H3PO2 + H2O = Ag + H3PO4 + HNO3 =>
4 AgNO3 + H3PO2 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
Cu2SO4 + Al = Al2SO4 + Cu =>
Cu2SO4 + 2 Al = Al2SO4 + 2 Cu
AI + N2 = AIN3 =>
2 AI + 3 N2 = 2 AIN3
Ag2CO3 + HCl = AgCl + H + CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + 2 H + CO3
Sb2O3 + NH3 + H2O = [Sb(NH3)6](OH)3 =>
Sb2O3 + 12 NH3 + 3 H2O = 2[Sb(NH3)6](OH)3
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
(CuOH)2CO3 + HBr = CuBr2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HBr = 2 CuBr2 + CO2 + 3 H2O
Fe(s) + MgBr2(aq) = FeBr2(aq) + Mg(s) =>
Fe(s) + MgBr2(aq) = FeBr2(aq) + Mg(s)
Na0 = Na1 =>
Na0 = Na1
Co(NO3)2(H2O)6 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + HNO3 =>
2 Co(NO3)2(H2O)6 + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 14 H2O + 4 HNO3
C2H5OH + H2SO4 = C2H4 + H2OH2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2OH2SO4
H2SO4 + CrO4 = CrO3 + SO4 + H2O =>
H2SO4 + CrO4 = CrO3 + SO4 + H2O
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
K2Cr2O7 + 6 NaI + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NaOH + 3 I2
Zn(NO3)2 + Cu(OH)2 = Zn(OH)2 + Cu(NO3)2 =>
Zn(NO3)2 + Cu(OH)2 = Zn(OH)2 + Cu(NO3)2
C3H6 + NaMnO4 + H2O = C3H6O2 + MnO2 + NaOH =>
3 C3H6 + 4 NaMnO4 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 NaOH
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + H2O =>
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + 2 H2O
La = La(oh)3 =>
3 La = La(oh)3
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
ZnO + HNO2 = Zn + HNO3 =>
ZnO + HNO2 = Zn + HNO3
Ca(NO3)2 + LiOH = Ca(OH) + Li(NO3)2 =>
Ca(NO3)2 + LiOH = Ca(OH) + Li(NO3)2
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
K2Co3HNo3 = K2No3HCo3 =>
K2Co3HNo3 = K2No3HCo3
Ca + H3PO4 = CaPO4 + PO + H2O =>
Ca + 2 H3PO4 = CaPO4 + PO + 3 H2O
FeBr3 + Na2CO3 = FeCO3 + Br3Na2 =>
FeBr3 + Na2CO3 = FeCO3 + Br3Na2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + HBr = MnO2 + KOH + Br2 + H2O =>
2 KMnO4 + 6 HBr = 2 MnO2 + 2 KOH + 3 Br2 + 2 H2O
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
Mg(OH)3 + HCl = MgCl + H(OH)3 =>
Mg(OH)3 + HCl = MgCl + H(OH)3
AgNo3 + KCrCo4 = AgCrCo4 + KNo3 =>
AgNo3 + KCrCo4 = AgCrCo4 + KNo3
BaCl2 + NaCH3COO = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 NaCH3COO = Ba(CH3COO)2 + 2 NaCl
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
FeCl3 + K3[Fe(CN)6] + H2 = Fe3[Fe(CN)6]3 + K + HCl =>
6 FeCl3 + 6 K3[Fe(CN)6] + 9 H2 = 2 Fe3[Fe(CN)6]3 + 18 K + 18 HCl
C4H8Br2 + NaOH = C4H6 + NaBr + H2O =>
C4H8Br2 + 2 NaOH = C4H6 + 2 NaBr + 2 H2O
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3 =>
KAl(SO4)2Na2CO3 = Na2Al(SO4)2KCO3
KNO3 + NH4Cl = KNH4 + ClNO3 =>
KNO3 + NH4Cl = KNH4 + ClNO3
HNO3 + S*H2O = N2 + NH3 + H2SO3 =>
6 HNO3 + 9 S*H2O = 2 N2 + 2 NH3 + 9 H2SO3
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NH3 + Cl2 = NCl2 + HCl =>
2 NH3 + 5 Cl2 = 2 NCl2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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