| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + 2 NaSCN = Hg(SCN)2 + 2 NaCl
NaMnO4 + Ca = CaMnO4 + Na =>
NaMnO4 + Ca = CaMnO4 + Na
C6H5OH + Na = H2 + C6H5ONa =>
2 C6H5OH + 2 Na = H2 + 2 C6H5ONa
MgCO3 + Al(NO3)3 = Mg(NO3)2 + Al2(CO3)3 =>
3 MgCO3 + 2 Al(NO3)3 = 3 Mg(NO3)2 + Al2(CO3)3
AgNo3 + NaB = NaNo3 + AgB =>
AgNo3 + NaB = NaNo3 + AgB
Hg + HPO4 = Hg3(PO4)2 + H =>
3 Hg + 2 HPO4 = Hg3(PO4)2 + 2 H
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
Se + H2 = Se2H4 =>
2 Se + 2 H2 = Se2H4
NaSO4 = NaS + O2 =>
NaSO4 = NaS + 2 O2
Na2SO4 + HNO3 = Na2SO4HNO3 =>
Na2SO4 + HNO3 = Na2SO4HNO3
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
MgCl2 + AgO = MgO + AgCl2 =>
MgCl2 + AgO = MgO + AgCl2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
BaO2 + CrO3 + K2CrO4 + OsO2 + Os = KBaCrOsO6 =>
4 BaO2 + 2 CrO3 + 2 K2CrO4 + OsO2 + 3 Os = 4 KBaCrOsO6
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(C6H5CO)2O + NH3 = C6H5CONH2 + H2O =>
(C6H5CO)2O + 2 NH3 = 2 C6H5CONH2 + H2O
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
Zn + H2SO4 = ZnSO4 + H2O + HS =>
7 Zn + 9 H2SO4 = 7 ZnSO4 + 8 H2O + 2 HS
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
CrSO4 + KOH = Cr(OH)2 + K2SO4 =>
CrSO4 + 2 KOH = Cr(OH)2 + K2SO4
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
C3H6O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H6O2 =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 C3H6O2
V2(SO4)3 + O2 = V2O3 + V2(SO4)5 =>
5 V2(SO4)3 + 3 O2 = 2 V2O3 + 3 V2(SO4)5
S + O = O{2-} + S{4+} =>
S + 2 O = 2 O{2-} + S{4+}
H{+} + MnO4{-} + CH3OH = Mn2{+2} + HCO2H + H2O =>
4 H{+} + 2 MnO4{-} + 3 CH3OH = Mn2{+2} + 3 HCO2H + 5 H2O
Cu(NO3)2*3H2O + Ni(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH + Na2CO3*10H2O = Cu10Ni50Al20(OH)160(CO3)10 + NaNO3 + H2O =>
10 Cu(NO3)2*3H2O + 50 Ni(NO3)2*6H2O + 20 Al(NO3)3*9H2O + 160 NaOH + 10 Na2CO3*10H2O = Cu10Ni50Al20(OH)160(CO3)10 + 180 NaNO3 + 610 H2O
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4 =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4
Cu2SO4 + Zn = Cu2 + SO4Zn =>
Cu2SO4 + Zn = Cu2 + SO4Zn
Al + NaCl + H2O = AlCl2 + NaOH + H2 =>
Al + 2 NaCl + 2 H2O = AlCl2 + 2 NaOH + H2
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
H2SiO3 + Al2(CO3)3 = Al2(SiO3)3 + H2O + CO2 =>
3 H2SiO3 + Al2(CO3)3 = Al2(SiO3)3 + 3 H2O + 3 CO2
KClO3 + HF = F2 + KCl + H2O =>
KClO3 + 6 HF = 3 F2 + KCl + 3 H2O
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Al + H(NO3) = Al(NO3)3 + H2 =>
2 Al + 6 H(NO3) = 2 Al(NO3)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + Al + H2O = NaAl(OH)4 + H2 =>
2 NaOH + 2 Al + 6 H2O = 2 NaAl(OH)4 + 3 H2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O =>
CH3COOH + C6H5CH2OH = CH3COO(CH2)H5C6 + H2O
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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