| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C4H10O + 24 H2SO4 + 16 H2CrO4 = 4 C7H6O2 + 8 Cr2(SO4)3 + 63 H2O
(NH4)2 + SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2 + SO4 + CaCl2 = CaSO4 + 2 NH4Cl
Fe(OH)3 + H2C2O4*2H2O = Fe2(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O = Fe2(C2O4)3 + 12 H2O
KCl + Na3PO = KPO + Na3Cl =>
KCl + Na3PO = KPO + Na3Cl
C2H5ONa + H2O = C2H6ONa + OH =>
C2H5ONa + H2O = C2H6ONa + OH
Mn2{+} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
6 Mn2{+} + 7 ClO3{-} + 3 H2O = 12 MnO2 + 7 Cl{-} + 6 H{+}
HF + Mg = H2 + MgF2 =>
2 HF + Mg = H2 + MgF2
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
Cu + C + O = CuCO3 =>
Cu + C + 3 O = CuCO3
C3H7OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
C2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
8 C2H3O2(aq) + 7 NaHCO3(aq) = 7 NaC2H3O2(aq) + 5 H2O(l) + 9 CO2(g)
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Sn + Tl = SnTl =>
Sn + Tl = SnTl
CH3OOH + Zn = ZnCH3OO + H =>
CH3OOH + Zn = ZnCH3OO + H
K + PbO2 = K2O + Pb =>
4 K + PbO2 = 2 K2O + Pb
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na + 3 SO4
Rd + Cl = RdCl =>
Rd + Cl = RdCl
Zn(OH)2 + NH4OH = (Zn(OH)2(NH3)2) + H2O =>
Zn(OH)2 + 2 NH4OH = (Zn(OH)2(NH3)2) + 2 H2O
BaS + CuI = BaI + SCu =>
BaS + CuI = BaI + SCu
Si + Fe2O3 = Si2O + Fe =>
6 Si + Fe2O3 = 3 Si2O + 2 Fe
Na2SO3 + NaMnO4 + HNO3 = Na2SO4 + NaNO3 + Mn(NO3)2 + H2O =>
5 Na2SO3 + 2 NaMnO4 + 6 HNO3 = 5 Na2SO4 + 2 NaNO3 + 2 Mn(NO3)2 + 3 H2O
H2SO4 + Na2CrO4 + NaNO2 = Cr2(SO4)3 + H2O + NaNO3 + Na2SO4 =>
5 H2SO4 + 2 Na2CrO4 + 3 NaNO2 = Cr2(SO4)3 + 5 H2O + 3 NaNO3 + 2 Na2SO4
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
(NH4)2CO3 + CoSO4 = CoCO3 + (NH4)2SO4 =>
(NH4)2CO3 + CoSO4 = CoCO3 + (NH4)2SO4
C22H12O2 + C6H9 = C34H30 + H2O =>
63 C22H12O2 + 194 C6H9 = 75 C34H30 + 126 H2O
CoO(s) + O2(g) = CoO2(s) =>
2 CoO(s) + O2(g) = 2 CoO2(s)
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
Ti + Al + O = TiAlO2 =>
Ti + Al + 2 O = TiAlO2
CuSO4CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4CuSO4 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
KNO3 + PO4Na3 = KNa + PO4(NO3)3 =>
3 KNO3 + PO4Na3 = 3 KNa + PO4(NO3)3
Fe2(SO4)3 + Zn(OH)2 = Fe(OH)3 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnSO4
Br2 + KOH = BrK + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 BrK + KBrO3 + 3 H2O
Na2S2O3 + BaCl2 + I2 = BaO3 + Cl2 + S + Na2I =>
2 Na2S2O3 + 2 BaCl2 + I2 = 2 BaO3 + 2 Cl2 + 4 S + 2 Na2I
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
Sn + HgCl2 + H2O = SnCl2 + Hg(OH)2 + H2 =>
Sn + HgCl2 + 2 H2O = SnCl2 + Hg(OH)2 + H2
H3AsO3 + H2S = As + S + H2O =>
2 H3AsO3 + 3 H2S = 2 As + 3 S + 6 H2O
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
C3H6Cl + NaOH = C3H6OH + NaCl =>
C3H6Cl + NaOH = C3H6OH + NaCl
K2CrO4 + PbI2 = KI + PbCrO4 =>
K2CrO4 + PbI2 = 2 KI + PbCrO4
C2H4CICOOH + NH3 = NH2C2H4COOH + HCI =>
C2H4CICOOH + NH3 = NH2C2H4COOH + HCI
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
K2Cr2O7 + H2O2 + H2SO4 + (C2H5)2O = Cr(O2)2O((C2H5)2O) + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 + 2(C2H5)2O = 2 Cr(O2)2O((C2H5)2O) + K2SO4 + 5 H2O
(CH4)85(CO2)15 + O2 = CO2 + H2O =>
(CH4)85(CO2)15 + 170 O2 = 100 CO2 + 170 H2O
Mg + N2O = MgO + N2 =>
Mg + N2O = MgO + N2
K + ZnCl3 = KCl + Zn =>
3 K + ZnCl3 = 3 KCl + Zn
Ca(OH)2 + NH4HCO3 = CaCO3 + NH3 + H2O =>
Ca(OH)2 + NH4HCO3 = CaCO3 + NH3 + 2 H2O
C3H60(g) + O2(g) = CO2(g) + H2O =>
C3H60(g) + 18 O2(g) = 3 CO2(g) + 30 H2O
C6H11Cl + NaOH = C6H11OH + NaCl =>
C6H11Cl + NaOH = C6H11OH + NaCl
GaF4 + Cs = CsF + Ga =>
GaF4 + 4 Cs = 4 CsF + Ga
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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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