| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
Cr(OH)3 + LiOH = Li3CrO3 + H2O =>
Cr(OH)3 + 3 LiOH = Li3CrO3 + 3 H2O
H3PO4 + ZrO2 = Zr(HPO4)2 + H2O =>
2 H3PO4 + ZrO2 = Zr(HPO4)2 + 2 H2O
BiCl3 + Bi(C6H5)3 = C6H5BiCl2 =>
2 BiCl3 + Bi(C6H5)3 = 3 C6H5BiCl2
HCl + Mg(OH)2 = H2O(l) + MgCl2(s) =>
2 HCl + Mg(OH)2 = 2 H2O(l) + MgCl2(s)
Zn(NO3)2 + RbOH = Zn(OH)2 + Rb(NO3) =>
Zn(NO3)2 + 2 RbOH = Zn(OH)2 + 2 Rb(NO3)
AlOH + HB = H2O + AlB =>
AlOH + HB = H2O + AlB
CaC2 + CO = CaO + C =>
CaC2 + CO = CaO + 3 C
HI + Cu(NO3)2 = CuI + H(NO3)2 =>
HI + Cu(NO3)2 = CuI + H(NO3)2
Ba(NO3)2(aq) + K2SO4(aq) = Ba2(SO4)2(s) + KNO3(aq) =>
2 Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba2(SO4)2(s) + 4 KNO3(aq)
C17H31NO4 + O2 = CO2 + NO2 + H2O =>
4 C17H31NO4 + 95 O2 = 68 CO2 + 4 NO2 + 62 H2O
HNO3 + H2S = H2SO3 + H2O + N2O =>
6 HNO3 + 4 H2S = 4 H2SO3 + 3 H2O + 3 N2O
Zn(s) + MnO2(s) + NH4Cl(aq) = ZnCl2(aq) + Mn2O3(s) + NH3(aq) + H2O(l) =>
Zn(s) + 2 MnO2(s) + 2 NH4Cl(aq) = ZnCl2(aq) + Mn2O3(s) + 2 NH3(aq) + H2O(l)
NaBH3CN + Bu3SnCl = Bu3SnH + HCl + NaBH2CN =>
2 NaBH3CN + Bu3SnCl = Bu3SnH + HCl + 2 NaBH2CN
N2O + H2O = N(OH) =>
N2O + H2O = 2 N(OH)
VSO4 + FeCl3 + H2O = VOSO4 + HCl + FeCl2 =>
VSO4 + 2 FeCl3 + H2O = VOSO4 + 2 HCl + 2 FeCl2
C20H39O2 + O2 = CO2 + H2O =>
4 C20H39O2 + 115 O2 = 80 CO2 + 78 H2O
Na + C2H5Br = CH3Br + C8H18 + NaBr =>
2 Na + 6 C2H5Br = 4 CH3Br + C8H18 + 2 NaBr
Cu2{+} + Al = Al32{+} + Cu =>
Cu2{+} + 32 Al = Al32{+} + 2 Cu
Zn2 + Cu2NO3 = Zn(NO3)2 + Cu =>
Zn2 + 4 Cu2NO3 = 2 Zn(NO3)2 + 8 Cu
C7H6O + O2 = C2O + H2O =>
4 C7H6O + 11 O2 = 14 C2O + 12 H2O
KMnO4 = K3MnO4 + MnO + O2 =>
3 KMnO4 = K3MnO4 + 2 MnO + 3 O2
C8H10 + KMnO4 + KOH = K2MnO4 + H2O + C6H5COOH =>
7 C8H10 + 54 KMnO4 + 54 KOH = 54 K2MnO4 + 38 H2O + 8 C6H5COOH
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
KOH + HCl = O2 + KCl + H2 =>
2 KOH + 2 HCl = O2 + 2 KCl + 2 H2
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
K2CO4 + NaOH = K2OH + NaCO4 =>
K2CO4 + NaOH = K2OH + NaCO4
AsS5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS5 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 15 S + 5 NO
H2 + O4 = H2O2 =>
2 H2 + O4 = 2 H2O2
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3SO4 + K2SO4 + H2O =>
C2H6O2 + K2Cr2O7 + 5 H2SO4 = C2H2O2 + Cr2(SO4)3SO4 + K2SO4 + 7 H2O
K7Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K7Cr2O7 + FeCl2 + 14 HCl = 2 CrCl3 + FeCl3 + 7 KCl + 7 H2O
NaNO3 + Co(NO3)2*6H2O + NH4H2PO4 + NH4H2AsO4 = Na2Co1P05As15O7 + NH4 + NO3 + H2O =>
10 NaNO3 + 5 Co(NO3)2*6H2O + 25 NH4H2PO4 + 75 NH4H2AsO4 = 5 Na2Co1P05As15O7 + 47 NH4 + 73 NO3 + 236 H2O
C(s) + Cl(g) = CCl4(s) =>
C(s) + 4 Cl(g) = CCl4(s)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mn{+2} + BiO3{-} + H{+} = MnO4{-} + Bi{+3} + H2 =>
6 Mn{+2} + 8 BiO3{-} + 14 H{+} = 6 MnO4{-} + 8 Bi{+3} + 7 H2
AlSO4 + NaOH = Al(OH)3 + SO4 + Na =>
AlSO4 + 3 NaOH = Al(OH)3 + SO4 + 3 Na
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7Fe2(C2O4)6*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + 7 K2C2O4 + H2O2 = 2 K7Fe2(C2O4)6*5H2O + 4(NH4)2SO4 + 4 H2SO4 + 16 H2O
Sodiumoxide + water = NaOH =>
Na2O + H2O = 2 NaOH
Na3N + S8 = Na2S + N2 =>
16 Na3N + 3 S8 = 24 Na2S + 8 N2
HgI2 + KI = Hg + KI3 =>
HgI2 + KI = Hg + KI3
SiH4 + CO2 = SiO2 + C + H2O =>
SiH4 + 2 CO2 = SiO2 + 2 C + 2 H2O
Ca(oh)2 + Al2(SO4)3 = Al(oh)3 + Ca(SO4)2 =>
9 Ca(oh)2 + 12 Al2(SO4)3 = 8 Al(oh)3 + 18 Ca(SO4)2
VOSO4 + NaOH = Na2V3O7 + H2O + Na2SO4 =>
3 VOSO4 + 8 NaOH = Na2V3O7 + 4 H2O + 3 Na2SO4
HNO3 + HCl + SnCl2 = H2O + SnCl4 + N2O =>
2 HNO3 + 8 HCl + 4 SnCl2 = 5 H2O + 4 SnCl4 + N2O
K2CrO4 + Fe(NO3)5 = KNO3 + Fe2(CrO4)5 =>
5 K2CrO4 + 2 Fe(NO3)5 = 10 KNO3 + Fe2(CrO4)5
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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