| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 3 KOH = Ag(OH)3 + 3 K
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
BaCl2 + AlSO4 = Ba3(SO4)2 + AlCl3 =>
3 BaCl2 + 2 AlSO4 = Ba3(SO4)2 + 2 AlCl3
Mg(NO3)2 + NH4(OH) = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4NO3
Ni2(SO4)3 + NaOH = NaNi2 + (SO4)3 + OH =>
Ni2(SO4)3 + NaOH = NaNi2 + (SO4)3 + OH
Al(NO3)3 + NH4OH + HCl = AlCl3 + NH4NO3 + H2O =>
Al(NO3)3 + 3 NH4OH + 3 HCl = AlCl3 + 3 NH4NO3 + 3 H2O
Na2CO3(s) + CH3COOH(l) = NaOOCCH3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(l) = 2 NaOOCCH3(aq) + CO2(g) + H2O(l)
RCOH2 + Br2 + H2O = RCO + Br{-} + H3O{+} =>
RCOH2 + Br2 + 2 H2O = RCO + 2 Br{-} + 2 H3O{+}
C7H16FO2P + O2 = P4O10 + H2O + CO2 + HF =>
4 C7H16FO2P + 44 O2 = P4O10 + 30 H2O + 28 CO2 + 4 HF
AgNO3(aq) + Pb(s) = Ag + Pb(NO3)2 =>
2 AgNO3(aq) + Pb(s) = 2 Ag + Pb(NO3)2
Ca(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(g) = Ca(OH)2(aq) + H2(g)
CoCl2 + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 2 H2O
H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + H{2}O =>
3 H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + 3 H{2}O
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
NH4NO3 = H2O + N + O =>
NH4NO3 = 2 H2O + 2 N + O
La + H3PO4 = LaPO4 + H =>
La + H3PO4 = LaPO4 + 3 H
Na(C2H3O2) + AgNO3 = AgC2H3O2 + NaNO3 =>
Na(C2H3O2) + AgNO3 = AgC2H3O2 + NaNO3
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
NaI + Mg(SO4) = MgI2 + Na2SO4 =>
2 NaI + Mg(SO4) = MgI2 + Na2SO4
NaNO3 + NH3 = NaH3 + NNO3 =>
NaNO3 + NH3 = NaH3 + NNO3
C11H24(l) + O2 = H2O(g) + CO2(g) =>
C11H24(l) + 17 O2 = 12 H2O(g) + 11 CO2(g)
C4H2 + H2O + C10H18O = C4H8O =>
C4H2 + 7 H2O + 4 C10H18O = 11 C4H8O
C6H18N2 + O2 = CO2 + H18N2 =>
C6H18N2 + 6 O2 = 6 CO2 + H18N2
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
KAl(SO4)2 + Ca(NO3)2 = KNO3 + Al(NO3)3 + CaSO4 =>
KAl(SO4)2 + 2 Ca(NO3)2 = KNO3 + Al(NO3)3 + 2 CaSO4
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
HClO4 + Ni(OH)2 = Ni(ClO4)2 + H2O =>
2 HClO4 + Ni(OH)2 = Ni(ClO4)2 + 2 H2O
KI + HClO + H2SO4 = K2SO4 + I2 + HCl + H2O =>
2 KI + HClO + H2SO4 = K2SO4 + I2 + HCl + H2O
H2SO4(l) + KCl(s) = K2SO4(l) + HCl(g) =>
H2SO4(l) + 2 KCl(s) = K2SO4(l) + 2 HCl(g)
HNO3NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3NaHCO3 = NaNO3 + H2O + CO2
Ba(OH2) + H2O = BaOH + H3O =>
Ba(OH2) + H2O = BaOH + H3O
K2SO4 + Ca(OH) = K2(OH) + CaSO4 =>
K2SO4 + Ca(OH) = K2(OH) + CaSO4
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
AgAgNO3 = Ag2NO3 =>
AgAgNO3 = Ag2NO3
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
BO + Al = B + AlO =>
BO + Al = B + AlO
CoCO3 + H2O2 + NaHCO3 + NaOH = Na3(Co(CO3)3) + H2O =>
2 CoCO3 + H2O2 + 4 NaHCO3 + 2 NaOH = 2 Na3(Co(CO3)3) + 4 H2O
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
CsNO3 + C2O4H2 = Cs2C2O4 + HNO3 =>
2 CsNO3 + C2O4H2 = Cs2C2O4 + 2 HNO3
NO2 + Na2O = NaNO3 + NaNO2 =>
2 NO2 + Na2O = NaNO3 + NaNO2
C8H9NO2 + Al + CH3COOH = C9H13N + Al(CH3COO)3 + H2O =>
6 C8H9NO2 + 16 Al + 51 CH3COOH = 6 C9H13N + 16 Al(CH3COO)3 + 18 H2O
MgO(s) + Na2CO3(aq) = MgCO3 + Na2O =>
MgO(s) + Na2CO3(aq) = MgCO3 + Na2O
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3 =>
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3
KH2F3 = KF + H + F =>
KH2F3 = KF + 2 H + 2 F
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 + 5 H2O
Fe3O4 + HClO4 = Fe(ClO4)2 + Fe(ClO4)3 + H2O =>
Fe3O4 + 8 HClO4 = Fe(ClO4)2 + 2 Fe(ClO4)3 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + H2O + H4N2O4 =>
2 Fe + 8 HNO3 = 2 Fe(NO3)3 + 2 H2O + H4N2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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