| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Sb2O3 + Cl2 + KOH = KSbO3 + KCl + H2O =>
Sb2O3 + 2 Cl2 + 6 KOH = 2 KSbO3 + 4 KCl + 3 H2O
Ag + Pt(Cr2O7)2 = Ag2Cr2O7 + Pt =>
4 Ag + Pt(Cr2O7)2 = 2 Ag2Cr2O7 + Pt
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
CH3COO{-} + Fe(OH)3 + H{+} = HCO3{-} + Fe{2+} + H2O =>
CH3COO{-} + 8 Fe(OH)3 + 15 H{+} = 2 HCO3{-} + 8 Fe{2+} + 20 H2O
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s) =>
Cu(Cl)2(s)Fe(s) = Fe(Cl)2Cu(s)
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
FeSO4 + HNO2 + H2SO4 = Fe2(SO4)3 + NH4NO3 + H2O =>
4 FeSO4 + 2 HNO2 + 2 H2SO4 = 2 Fe2(SO4)3 + NH4NO3 + H2O
Fe2(SO4)3 + NaF = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF = 3 Na2SO4 + 2 Na3FeF6
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
HCOOH + C2H5OH = (COOC2H5)2 + H2O =>
10 HCOOH + 7 C2H5OH = 4(COOC2H5)2 + 11 H2O
HCl + Ca(OH)2 = CaCl2 + OH2 =>
2 HCl + Ca(OH)2 = CaCl2 + 2 OH2
Cu(SO4) + H2O = CuO + H2(SO4) =>
Cu(SO4) + H2O = CuO + H2(SO4)
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
HClFe{2}O{3} = FeClH{2}O =>
HClFe{2}O{3} = FeClH{2}O
Bi2O5 + C = Bi + CO2 =>
2 Bi2O5 + 5 C = 4 Bi + 5 CO2
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Li2S + Co(NO3)2 = LiNO3 + CoS =>
Li2S + Co(NO3)2 = 2 LiNO3 + CoS
Cs2SO4 + NaOH = CsOH + Na2SO4 =>
Cs2SO4 + 2 NaOH = 2 CsOH + Na2SO4
CH3CH2COOH + Na2O = CH3CH2COONa + H2O =>
2 CH3CH2COOH + Na2O = 2 CH3CH2COONa + H2O
SO3(g) + H2O(g) = H2SO4(aq) =>
SO3(g) + H2O(g) = H2SO4(aq)
CaCl2NaNO3 = CaNO3NaCl2 =>
CaCl2NaNO3 = CaNO3NaCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2 =>
2 CH3CH2COOH + Mg = (CH3CH2COO)2Mg + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaClO + Na2S2O3 = NaS2O3 + Na2ClO =>
NaClO + Na2S2O3 = NaS2O3 + Na2ClO
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(aq) + 3 NaNO3(aq)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Pd(C6H5O7) + NaOH = Pd(OH)3 + C6H5O7Na3 =>
Pd(C6H5O7) + 3 NaOH = Pd(OH)3 + C6H5O7Na3
CO2*H2O + KOH = K2CO3 + H2O =>
CO2*H2O + 2 KOH = K2CO3 + 2 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
HNO3 + Be(OH)2 = H2O + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 H2O + Be(NO3)2
Na2O + Cl2 = NaCl + ClO =>
2 Na2O + 3 Cl2 = 4 NaCl + 2 ClO
HNO3NaCO3 = NaNO3HCO3 =>
HNO3NaCO3 = NaNO3HCO3
HNO3 + Be(OH)2 = H2O + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 H2O + Be(NO3)2
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
AgBrO{3} = Ag{+3} + BrO =>
AgBrO{3} = Ag{+3} + BrO
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Na2Cr2O7 + HCl = Na + H2Cr2O7 + Cl2 =>
Na2Cr2O7 + 2 HCl = 2 Na + H2Cr2O7 + Cl2
H2 + CO = C5H12O + H2O =>
10 H2 + 5 CO = C5H12O + 4 H2O
NH3 + H3PO4 = (NH3)PO4 + H =>
NH3 + H3PO4 = (NH3)PO4 + 3 H
As2S3 + Mn(NO3)2 + K2CO3 = K2AsO4 + K2SO4 + K2MnO4 + NO + CO =>
As2S3 + 5 Mn(NO3)2 + 10 K2CO3 = 2 K2AsO4 + 3 K2SO4 + 5 K2MnO4 + 10 NO + 10 CO
C19H30O2 + O2 = CO2 + H2O =>
2 C19H30O2 + 51 O2 = 38 CO2 + 30 H2O
LiHCO3 = LiH + CO3 =>
LiHCO3 = LiH + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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