| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + H2S04(aq) = ZnS04(aq) + H2(g)
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
KClO3 + H2SO4 = KHSO4 + Cl + HClO4 + H2O =>
7 KClO3 + 7 H2SO4 = 7 KHSO4 + 2 Cl + 5 HClO4 + H2O
NH4Fe(SO4)2H6O3 + NaCO3 = NH4CO3 + NaFe(SO4)2H6O3 =>
NH4Fe(SO4)2H6O3 + NaCO3 = NH4CO3 + NaFe(SO4)2H6O3
Cr(OH)3 + H(ClO4) = Cr(ClO4)3 + H(OH) =>
Cr(OH)3 + 3 H(ClO4) = Cr(ClO4)3 + 3 H(OH)
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
HClO3 + Na = Na(ClO3) + H2 =>
2 HClO3 + 2 Na = 2 Na(ClO3) + H2
P2 + O2 = POO =>
P2 + 2 O2 = 2 POO
KCN = K{+} + CN{-} =>
KCN = K{+} + CN{-}
Mg(O3H2) + Cl2(O4H2) = MgCl2(O6H2) + H2O =>
Mg(O3H2) + Cl2(O4H2) = MgCl2(O6H2) + H2O
K2O + H2O = K2H2O + O2 =>
2 K2O + 2 H2O = 2 K2H2O + O2
Na2S + Ca(NO3)2 = Na2(NO3)2 + SCa =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + SCa
H2SO4 + CaCo3 = HCo3 + Ca2SO4 =>
H2SO4 + 2 CaCo3 = 2 HCo3 + Ca2SO4
Li + Fe(ClO2)3 = Fe3 + Li(ClO2) =>
9 Li + 3 Fe(ClO2)3 = Fe3 + 9 Li(ClO2)
Mn(SO4)2*5H2O = Mn(SO4)2 + H2O =>
Mn(SO4)2*5H2O = Mn(SO4)2 + 5 H2O
CuI2 + Pb(NO3)4 = Cu(NO3)2 + PbI4 =>
2 CuI2 + Pb(NO3)4 = 2 Cu(NO3)2 + PbI4
Ce(SO4)2 + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + Fe2(SO4) + (NH4)2(SO4)2 + H2O =>
2 Ce(SO4)2 + 6(NH4)2Fe(SO4)2*6H2O = Ce2(SO4) + 3 Fe2(SO4) + 6(NH4)2(SO4)2 + 36 H2O
P2O5 + Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4 =>
P2O5 + 2 Ca(OH)2 + H2SO4 = Ca(H2PO4)2*H2O + CaSO4
C3H6S2 + O2 = CO + H2O + SO2 =>
C3H6S2 + 5 O2 = 3 CO + 3 H2O + 2 SO2
N1H3 + O2 = N1O1 + H2O1 =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O1
CO4H18 + O2 = CO2 + H2O =>
2 CO4H18 + 7 O2 = 2 CO2 + 18 H2O
Au(NO3)3 + NaOH + H2O2 = Na2AuO4 + HNO3 + H2O =>
2 Au(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2AuO4 + 6 HNO3 + 2 H2O
H2SO4(aq) + CaCO3(s) = CO2(g) + CaSO4(s) + H2O(l) =>
H2SO4(aq) + CaCO3(s) = CO2(g) + CaSO4(s) + H2O(l)
Mg3B2 + Cl = MgCl2 + B =>
Mg3B2 + 6 Cl = 3 MgCl2 + 2 B
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
CuSO4 + Na2CO3 = CuCO3 + Na + SO4 =>
CuSO4 + Na2CO3 = CuCO3 + 2 Na + SO4
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
Cr + HNO3 = Cr(NO3) + N2 + H2O =>
10 Cr + 12 HNO3 = 10 Cr(NO3) + N2 + 6 H2O
MgBr2 + Cu(SO4) = MgSO4 + CuBr2 =>
MgBr2 + Cu(SO4) = MgSO4 + CuBr2
Cu(SO4) + K2CO3 = CuCO3 + K2SO4 =>
Cu(SO4) + K2CO3 = CuCO3 + K2SO4
Au + F = AuF =>
Au + F = AuF
Na3PO4 + Pb(CH3COO)2 = Pb3(PO4)2 + NaCH3COO =>
2 Na3PO4 + 3 Pb(CH3COO)2 = Pb3(PO4)2 + 6 NaCH3COO
C7H6OC22H21O2P = C18H15OPC11H12O2 =>
C7H6OC22H21O2P = C18H15OPC11H12O2
HClNh4Br = Nh4ClHBr =>
HClNh4Br = Nh4ClHBr
NaHSO3 + Zn = Na2S2O4 + ZnOH =>
2 NaHSO3 + 2 Zn = Na2S2O4 + 2 ZnOH
OH + H2 = H2O =>
2 OH + H2 = 2 H2O
Fe + OH = Fe3OH =>
3 Fe + OH = Fe3OH
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
Tl2SO4 + I = SO4 + TlI =>
Tl2SO4 + 2 I = SO4 + 2 TlI
AlCl3 + Na2CO3 + H2O = AlOHCl2 + NaCl + CO2 =>
2 AlCl3 + Na2CO3 + H2O = 2 AlOHCl2 + 2 NaCl + CO2
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + NF3 + O2 =>
Fm(NO3)4 + XeF6 = Fm(NO3)2Xe + 2 NF3 + 3 O2
C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
TiCl4 + Br2 = TiBr + Cl2 =>
2 TiCl4 + Br2 = 2 TiBr + 4 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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