| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8O3 + 2 K = 2 C3H5O3K + 3 H2
Pb(NO3)2(aq) + K2CrO4(aq) = Pb(CrO4)2(s) + K2(NO3) =>
Pb(NO3)2(aq) + 2 K2CrO4(aq) = Pb(CrO4)2(s) + 2 K2(NO3)
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4 =>
H2SO4 + NaHCO3 = CO2 + H2O + NaHSO4
CaO + H3PO4 = Ca(H2PO4)2 + H2O =>
CaO + 2 H3PO4 = Ca(H2PO4)2 + H2O
NaBr + C6H14 + Cl2 = NaCl + CBr2 + H =>
12 NaBr + C6H14 + 6 Cl2 = 12 NaCl + 6 CBr2 + 14 H
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
Fe(OH)3 + H2SiO3 = FeOHSiO3 + H2O =>
Fe(OH)3 + H2SiO3 = FeOHSiO3 + 2 H2O
K3[Fe(CN)6] + FeCl2 = KCl + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl2 = 2 KCl + KFe[Fe(CN)6]
Na2C2O4 + C2H5COOH = C2H5COONa + CO2 + H2O =>
7 Na2C2O4 + 13 C2H5COOH = 14 C2H5COONa + 11 CO2 + 4 H2O
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
C7H26 + O2 = CO2 + H2O =>
2 C7H26 + 27 O2 = 14 CO2 + 26 H2O
Si + Cl = SiCl =>
Si + Cl = SiCl
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KCl(aq) + AgC2H3O2(aq) = AgCl(s) + KC2H3O2(aq) =>
KCl(aq) + AgC2H3O2(aq) = AgCl(s) + KC2H3O2(aq)
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al(NO3)3 + H2O + NH3 = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O + 3 NH3 = 3 NH4NO3 + Al(OH)3
Bi203 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
2 Bi203 + 406 NaOH + 1015 NaClO = 406 NaBiO3 + 1015 NaCl + 203 H2O
Na2S2O3 + H2O + I2 + K2SO4 = KI + H2SO4 + Na2SO4 =>
Na2S2O3 + 5 H2O + 4 I2 + 4 K2SO4 = 8 KI + 5 H2SO4 + Na2SO4
Na2(Zn(OH)4) + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2(Zn(OH)4) + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 4 H2O
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
HI + CaSO4 = HSO4 + CaI =>
HI + CaSO4 = HSO4 + CaI
CO2(g) + H2O(g) = CH4(g) + O(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 4 O(g)
Cl2(g) + KBr(ac) = KCl(cs) + Br2(l) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(cs) + Br2(l)
C16H19ClN + HNO3 = C16H19ClNO3 + HN =>
C16H19ClN + HNO3 = C16H19ClNO3 + HN
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
C2H8(g) + O2(g) = CO2(g) + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O
Cu(NO3)2 = Cu + NO2 + O3 =>
3 Cu(NO3)2 = 3 Cu + 6 NO2 + 2 O3
Cu(OH)2 + C3H8O3 = H2O + C3H6O3Cu =>
Cu(OH)2 + C3H8O3 = 2 H2O + C3H6O3Cu
Ag3PO4 + MgFl2 = Mg3(PO4)2 + AgFl =>
2 Ag3PO4 + 3 MgFl2 = Mg3(PO4)2 + 6 AgFl
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
P + H2O = PH4 + H3PO4 =>
9 P + 16 H2O = 5 PH4 + 4 H3PO4
K2CrO7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 14 H2O + 9 Cl2
FeC2O4*2H2O + H2O2 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4*H2O = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3 + 6 H2O
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
NaHCO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
P2O3 + HNO3 + H2O = H3PO4 + N2 =>
5 P2O3 + 4 HNO3 + 13 H2O = 10 H3PO4 + 2 N2
O2 + C20H42 = H2O + CO2 =>
61 O2 + 2 C20H42 = 42 H2O + 40 CO2
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
HCl(aq) + KBr(aq) = HK(aq) + BrCl(aq) =>
HCl(aq) + KBr(aq) = HK(aq) + BrCl(aq)
CaO + HCI = Ca(CI)2 + H2O =>
CaO + 2 HCI = Ca(CI)2 + H2O
ZnO + SnCl = ZnCl + SnO =>
ZnO + SnCl = ZnCl + SnO
H3BO3 + LiOH = Li3BO3 + H2O =>
H3BO3 + 3 LiOH = Li3BO3 + 3 H2O
NaOH + Al(NO3)3(aq) = Na(NO3) + Al(OH)3 =>
3 NaOH + Al(NO3)3(aq) = 3 Na(NO3) + Al(OH)3
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Mn + Al = Mn3Al2 =>
3 Mn + 2 Al = Mn3Al2
C7H6O2 + HCl = O2H + C7H6Cl =>
C7H6O2 + HCl = O2H + C7H6Cl
NH3 + C = C2H2 + N =>
2 NH3 + 6 C = 3 C2H2 + 2 N
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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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