| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + H2SiO3 = 2 HCl + ZnSiO3
H2CO3 + Sr(OH)2 = Sr2(CO3)2 + H2O =>
2 H2CO3 + 2 Sr(OH)2 = Sr2(CO3)2 + 4 H2O
Cr + H = CrH6 =>
Cr + 6 H = CrH6
MgSO4(H2O)7 + Na(OH) = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4(H2O)7 + 2 Na(OH) = Mg(OH)2 + Na2SO4 + 7 H2O
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
NaCH3COO + CuSO4 = CuCH3COO + NaSO4 =>
NaCH3COO + CuSO4 = CuCH3COO + NaSO4
C7H8O + MnO4 = MnO2 + C7H6O + H2O =>
2 C7H8O + MnO4 = MnO2 + 2 C7H6O + 2 H2O
C2H4 + H2 = (C2H4)500H2 =>
500 C2H4 + H2 = (C2H4)500H2
C12H10 + C10H8 = C22H18 =>
C12H10 + C10H8 = C22H18
HCI + AIO = AI(CI) + HO =>
HCI + AIO = AI(CI) + HO
Al + Fe2 = AlFe3 =>
2 Al + 3 Fe2 = 2 AlFe3
B2O3 + Mg = B + MgO = O2 =>
B2O3 + 3 Mg = 2 B + 3 MgO
K2CO3 + CO2 = KO2 + CCO3 =>
K2CO3 + 5 CO2 = 2 KO2 + 3 CCO3
C10H13 + H2 = C4H6 =>
2 C10H13 + 2 H2 = 5 C4H6
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C2H2 + KOH = C2KOH3 =>
C2H2 + KOH = C2KOH3
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
H{+} + CH3CH2CH2OH + Cr2O7{-2} = CH3CH2CHO + Cr{+3} + H2O =>
8 H{+} + 3 CH3CH2CH2OH + Cr2O7{-2} = 3 CH3CH2CHO + 2 Cr{+3} + 7 H2O
CH3COO{-} + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH3COO{-} + 4 Cr2O7{2-} + 35 H{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
C4H9Br + C2H6O = C4H9OH + HBr =>
C4H9Br + 2 C2H6O = 2 C4H9OH + HBr
HF + K(OH) = H(OH) + KF =>
HF + K(OH) = H(OH) + KF
HCOOH + CH3OH = HCOOC2H5 + H2O =>
HCOOH + 2 CH3OH = HCOOC2H5 + 2 H2O
Cl2Ca + Na = ClNa + Ca =>
Cl2Ca + 2 Na = 2 ClNa + Ca
IBr + N(H)3 = N(I)3 + N(H)4Br =>
3 IBr + 4 N(H)3 = N(I)3 + 3 N(H)4Br
Co + HCl = CoH + Cl =>
Co + HCl = CoH + Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaO(s) + C(s) = CaC(s) + CO2(g) =>
2 CaO(s) + 3 C(s) = 2 CaC(s) + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FePO4 + HBr = FeBr + HPO4 =>
FePO4 + HBr = FeBr + HPO4
HONH2 + H2O = H3O + HONH =>
HONH2 + H2O = H3O + HONH
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
C7H6OBr + C3H6O + NaOH = C17H12OBr2 + H2O + NaH =>
2 C7H6OBr + C3H6O + NaOH = C17H12OBr2 + 3 H2O + NaH
Fe + HNO3 = NO + Fe(NO3)2 + H2O =>
3 Fe + 8 HNO3 = 2 NO + 3 Fe(NO3)2 + 4 H2O
Na3PO4CaCl2 = Na3Cl2CaPO4 =>
Na3PO4CaCl2 = Na3Cl2CaPO4
AlO + NaCl = NaClO + Al =>
AlO + NaCl = NaClO + Al
S2O8{-2} + CrO2{-} + OH{-} = CrO4{-2} + SO4{2-} + H2O =>
3 S2O8{-2} + 2 CrO2{-} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{2-} + 4 H2O
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
MoC + H2O = MoO3 + H2 + C =>
MoC + 3 H2O = MoO3 + 3 H2 + C
Zn(No3)2 + K2S = ZnS + K2(No3)2 =>
Zn(No3)2 + K2S = ZnS + K2(No3)2
H2O2(aq) = H2O(i) + O2(g) =>
2 H2O2(aq) = 2 H2O(i) + O2(g)
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2(aq) = Zn(NO3)2 + Pb
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO(g) + H2O(l) =>
2 NaHCO3(s) + 3 HC2H3O2(aq) = 2 NaC2H3O2(aq) + 4 CO(g) + 4 H2O(l)
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
NaH + CO3 = CO2 + NaCO3 + H2O =>
2 NaH + 3 CO3 = CO2 + 2 NaCO3 + H2O
H2SO4 + Al2(CO3)2 = Al2(SO4)2 + CO2 + H2O =>
2 H2SO4 + Al2(CO3)2 = Al2(SO4)2 + 2 CO2 + 2 H2O
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2 =>
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2
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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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