| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO2 = Al2(SO2)3 + 6 H2O
LiOH + PbCl2 = PbOH + LiCl2 =>
LiOH + PbCl2 = PbOH + LiCl2
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNO3 + K2S = KNO3 + H2SO4 + NO2 + H2O =>
10 HNO3 + K2S = 2 KNO3 + H2SO4 + 8 NO2 + 4 H2O
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
F + Mg2 = MgF2 =>
4 F + Mg2 = 2 MgF2
C3H7ClMg = C3H7MgCl =>
C3H7ClMg = C3H7MgCl
Ag + NaOH = AgO + Na + H2 =>
2 Ag + 2 NaOH = 2 AgO + 2 Na + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K(PO4)2CuBr2 = KBr2Cu(PO4)2 =>
K(PO4)2CuBr2 = KBr2Cu(PO4)2
CuCl + H2S2 = CuS + HCl =>
2 CuCl + H2S2 = 2 CuS + 2 HCl
AgOH + HCHO = H2O + CO2 + Ag =>
4 AgOH + HCHO = 3 H2O + CO2 + 4 Ag
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al4C3 + KOH + H2O = CH4 + KAlO2 =>
Al4C3 + 4 KOH + 4 H2O = 3 CH4 + 4 KAlO2
SO2 + NaCr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2O =>
SO2 + 2 NaCr2O7 + 12 H2SO4 = Na2SO4 + 4 Cr(SO4)3 + 12 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2(CO3)3(s) = Al2O3(l) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(l) + 3 CO2(g)
CO3 + Cr = CrCO3 =>
CO3 + Cr = CrCO3
Ag = Ag3 =>
3 Ag = Ag3
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
ClCH2COOH + HBr = BrCH2COOH + HCl =>
ClCH2COOH + HBr = BrCH2COOH + HCl
LiOH + PbCl2 = PbOH + LiCl2 =>
LiOH + PbCl2 = PbOH + LiCl2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
KOH + KHS = K2S + H2O =>
KOH + KHS = K2S + H2O
Pb(NO3)2(ac) + H3AsO4(ac) = PbHAsO4(s) + HNO3 =>
Pb(NO3)2(ac) + H3AsO4(ac) = PbHAsO4(s) + 2 HNO3
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
CH3CHO + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 MnCl2 + 2 KCl + 3 H2O
AgNO3 + NH4I = AgI + NH4NO3 =>
AgNO3 + NH4I = AgI + NH4NO3
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
TcCl7 + SrS = Tc2S7 + SrCl2 =>
2 TcCl7 + 7 SrS = Tc2S7 + 7 SrCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
K2SO4 + PbSO3 = PbSO4 + K2SO3 =>
K2SO4 + PbSO3 = PbSO4 + K2SO3
Na2SO3 + Ba(NO3)2 = NaNO3 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = 2 NaNO3 + BaSO3
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
KOH + MnBr = KBr + MnOH =>
KOH + MnBr = KBr + MnOH
P + H2O = PH3 + OH =>
P + 3 H2O = PH3 + 3 OH
H2CO3 + S(OH)2 = SCO3 + H2O =>
H2CO3 + S(OH)2 = SCO3 + 2 H2O
Sb3 + S2 = Sb2S3 =>
4 Sb3 + 9 S2 = 6 Sb2S3
K4[Fe(CN)6] + AgNO3 = Ag[Fe(CN)6] + K4NO3 =>
K4[Fe(CN)6] + AgNO3 = Ag[Fe(CN)6] + K4NO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
(NH4)3Rh(NO2)6 + HCl = (NH4)3RhCl6(ac) + HNO2 =>
(NH4)3Rh(NO2)6 + 6 HCl = (NH4)3RhCl6(ac) + 6 HNO2
P + H2O = PH3 + H3PO4 =>
8 P + 12 H2O = 5 PH3 + 3 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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