| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Ag3BO3 + 3 Re(CH3COO)7 = 21 AgCH3COO + Re3(BO3)7
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
Ca2SiO4 + MgO = Mg2SiO4 + CaO =>
Ca2SiO4 + 2 MgO = Mg2SiO4 + 2 CaO
CuO + CH = Cu(s) + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu(s) + 2 CO2 + H2O
Mn + Cu + Sn = Mn5CuSn2 =>
5 Mn + Cu + 2 Sn = Mn5CuSn2
Cr(OH)3 + H2Se = Cr(OH)Se + H2O =>
Cr(OH)3 + H2Se = Cr(OH)Se + 2 H2O
Cr(s) + HCl(aq) = CrCl3(a) + H2(g) =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(a) + 3 H2(g)
CaCl2 + N2 = CaN + Cl =>
2 CaCl2 + N2 = 2 CaN + 4 Cl
S2O3 + H = H2SO3 + S =>
S2O3 + 2 H = H2SO3 + S
TaCl5 + Na = Na[TaCl5] =>
TaCl5 + Na = Na[TaCl5]
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
NaHCO3(s)(hegxnmcmat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(hegxnmcmat) = Na2CO3(s) + CO2(g) + H2O(g)
Cu(NO3)2 + (NH3) + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2(NH3) + 2 H2O = Cu(OH)2 + 2 NH4NO3
Cu2CO3(OH)2 + C2 = Cu + CO2 + H2O =>
2 Cu2CO3(OH)2 + C2 = 4 Cu + 4 CO2 + 2 H2O
NiSO4(aq) + Na2CO3(aq) = NiCO3() + Na2SO4() =>
NiSO4(aq) + Na2CO3(aq) = NiCO3() + Na2SO4()
SrBr2 + (NH4)2CO3 = CO3Br2 + (NH4)2Sr =>
SrBr2 + (NH4)2CO3 = CO3Br2 + (NH4)2Sr
HCI2 + AI = H3 + AICI2 =>
3 HCI2 + 3 AI = H3 + 3 AICI2
C8H18(l) + O2 = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Na2[B2(OH)4(O2)2] + KMn04 + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + Mn =>
Na2[B2(OH)4(O2)2] + 4 KMn04 + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 16 Mn
PH3 + HClO4 = PH4ClO4 =>
PH3 + HClO4 = PH4ClO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
LiI + H2SO4 = H2S(ac) + I2 + Li2SO4 + H2O =>
8 LiI + 5 H2SO4 = H2S(ac) + 4 I2 + 4 Li2SO4 + 4 H2O
NH3 + KNO3 = KNH3 + NO3 =>
NH3 + KNO3 = KNH3 + NO3
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
C17H19NO3 + H2SO4 = C17H19NO3H + SO4 =>
2 C17H19NO3 + H2SO4 = 2 C17H19NO3H + SO4
LiOH + H2 + SO4 = LiSO4 + H2O =>
2 LiOH + H2 + 2 SO4 = 2 LiSO4 + 2 H2O
C2O3{2-} = C4O6{2-} + e =>
2 C2O3{2-} = C4O6{2-} + 2e
ZnCl2 + KMnO4 = KCl + Zn(MnO4)2 =>
ZnCl2 + 2 KMnO4 = 2 KCl + Zn(MnO4)2
C10H12 + Br2 = C10H11Br + HBr =>
C10H12 + Br2 = C10H11Br + HBr
NH4ClO3 = N2 + Cl2 + O2 + H24 =>
6 NH4ClO3 = 3 N2 + 3 Cl2 + 9 O2 + H24
Ti + OH = TiOH =>
Ti + OH = TiOH
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Mg(NO3)2(aq) + Cr(s) = Mg(s) + Cr(NO3)3 =>
3 Mg(NO3)2(aq) + 2 Cr(s) = 3 Mg(s) + 2 Cr(NO3)3
In2O3 + VO2 = In2V2O7 =>
In2O3 + 2 VO2 = In2V2O7
ZnSO4 + BaBr2 = BaSO4 + ZnBr2 =>
ZnSO4 + BaBr2 = BaSO4 + ZnBr2
MgO + Na4Si + BN + Al4C3 + CaBr2 = Ca3N2 + Al4Si3 + B2O3 + NaBr + Mg4C2 =>
12 MgO + 6 Na4Si + 8 BN + 2 Al4C3 + 12 CaBr2 = 4 Ca3N2 + 2 Al4Si3 + 4 B2O3 + 24 NaBr + 3 Mg4C2
MgCO3 + KOH = KCO3 + MgOH =>
MgCO3 + KOH = KCO3 + MgOH
Fe + AgF = Ag + FeF3 =>
Fe + 3 AgF = 3 Ag + FeF3
TiOSO4 + NaOH = TiO(OH)2 + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO(OH)2 + Na2SO4
NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2
ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2
H3(PO4) + NH3 = (NH4)2(HPO4) =>
H3(PO4) + 2 NH3 = (NH4)2(HPO4)
Cl2O + H2O = OH + HCl =>
Cl2O + 3 H2O = 4 OH + 2 HCl
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
MgCl2 + NH4OH = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4OH = Mg(OH)2 + 2 NH4Cl
Na2CO3 + HF + MgCl2 = NaMgF3 + CO2 + H2O + NaCl =>
3 Na2CO3 + 6 HF + 2 MgCl2 = 2 NaMgF3 + 3 CO2 + 3 H2O + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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