| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9N2H8O2 + 17 O2 = 18 CO2 + 2 H2O + 4 NH3
CeO2 + HF = CeF4 + H2O =>
CeO2 + 4 HF = CeF4 + 2 H2O
Zn + NHO3 = Zn(NO3)2 + NH4NO3 + HOH =>
4 Zn + 10 NHO3 = 4 Zn(NO3)2 + NH4NO3 + 3 HOH
C8H18O8 + O2 = CO2 + H2O =>
2 C8H18O8 + 17 O2 = 16 CO2 + 18 H2O
CaBr2 + Na3PO4 = Ca3(PO4)2 + Na + Br =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na + 6 Br
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
Nd2O2CO3 = Nd2O3 + CO2 =>
Nd2O2CO3 = Nd2O3 + CO2
FeAsO4*2H2O + H2SO4 = Fe2(SO4)3 + H3AsO4(a) + H2O =>
2 FeAsO4*2H2O + 3 H2SO4 = Fe2(SO4)3 + 2 H3AsO4(a) + 4 H2O
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + H2O =>
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + 2 H2O
CH2(CH2)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH2(CH2)2CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C2HSH + O3 = CO2 + H2O + SO2 =>
3 C2HSH + 7 O3 = 6 CO2 + 3 H2O + 3 SO2
C3H7OH + Mg = C3H7OMg + H2 =>
2 C3H7OH + 2 Mg = 2 C3H7OMg + H2
FeCl3 + B + KOH = Fe(OH)3 + KB + Cl2 =>
2 FeCl3 + 6 B + 6 KOH = 2 Fe(OH)3 + 6 KB + 3 Cl2
Na2B4O7 + H2SO4 + (CH3)2O = Na2SO4 + B(OCH3)3 + H2O =>
Na2B4O7 + H2SO4 + 6(CH3)2O = Na2SO4 + 4 B(OCH3)3 + H2O
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2 =>
2 NH4ClO4 + 2 P = Cl2 + N2 + 2 H3PO4 + H2
CuZn + HCl = CuZnCl + H2 =>
2 CuZn + 2 HCl = 2 CuZnCl + H2
Au + HI = AuI2 + H2 =>
Au + 2 HI = AuI2 + H2
HClO3 + Pb(OH)4 = Pb(ClO3)4 + H2O =>
4 HClO3 + Pb(OH)4 = Pb(ClO3)4 + 4 H2O
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
ZnSO4K2S = ZnSK2SO4 =>
ZnSO4K2S = ZnSK2SO4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Zn + H2O = H + Zn(OH)2 =>
Zn + 2 H2O = 2 H + Zn(OH)2
K2 + H2SO4 = K2SO4 + H =>
K2 + H2SO4 = K2SO4 + 2 H
C2H5OH + O2 = CO2 + H2O1 =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O1
H5C6CH + O2 = CO2 + H2O =>
2 H5C6CH + 17 O2 = 14 CO2 + 6 H2O
HBrFe2O3 = Fe2BrHO3 =>
HBrFe2O3 = Fe2BrHO3
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Cu + AgNO2 = Ag + CuNO2 =>
Cu + AgNO2 = Ag + CuNO2
Pb(OH)2 + K = Pb + KOH =>
Pb(OH)2 + 2 K = Pb + 2 KOH
Mn{2+} + NaBiO3 + H{+} = Bi{3+} + Na{+} + MnO4{-} + H2O =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 5 Bi{3+} + 5 Na{+} + 2 MnO4{-} + 7 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4 =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4 + SO4
H2C3H2O4 + KOH = K2C3H2O4 + H2O =>
H2C3H2O4 + 2 KOH = K2C3H2O4 + 2 H2O
Co + NaF = Na + CoF2 =>
Co + 2 NaF = 2 Na + CoF2
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + Na2SO4(s)
FeCl2 + H1O2 + HCl = FeCl3 + H2O =>
3 FeCl2 + H1O2 + 3 HCl = 3 FeCl3 + 2 H2O
MnCl2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 8 KCl + 6 H2O
Al2(SO4)2 + KOH = Al(OH)2 + K2SO4 =>
Al2(SO4)2 + 4 KOH = 2 Al(OH)2 + 2 K2SO4
HCl + (NH4)2O = (NH4)Cl + H2O =>
2 HCl + (NH4)2O = 2(NH4)Cl + H2O
Zn + AuF3 = Zn3F + Au =>
9 Zn + AuF3 = 3 Zn3F + Au
K2CrO4 + SO2 + KOH + H2O = Cr(OH)3 + K2SO4 =>
2 K2CrO4 + 3 SO2 + 2 KOH + 2 H2O = 2 Cr(OH)3 + 3 K2SO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C28H29NO5 + O2 = CO2 + H2O + NH3 =>
C28H29NO5 + 32 O2 = 28 CO2 + 13 H2O + NH3
KHO + HClO4 = KClO4 + H2O =>
KHO + HClO4 = KClO4 + H2O
CaC2 + HCl = CaCl2 + HC =>
CaC2 + 2 HCl = CaCl2 + 2 HC
CH3COOH + H2CCO = (CH3CO)2O =>
CH3COOH + H2CCO = (CH3CO)2O
Cu(NO3)2 + C5H8O2 = Cu(C5H8O2)2 + NO3 =>
Cu(NO3)2 + 2 C5H8O2 = Cu(C5H8O2)2 + 2 NO3
C6H8O7 + Fe(NO3)3 = HNO3 + Fe(C6H5O7) =>
C6H8O7 + Fe(NO3)3 = 3 HNO3 + Fe(C6H5O7)
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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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