| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H6 + 3 C2H6 = 6 C6H5C2H5
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
C4O3H8 + O2 = CO2 + H2O =>
2 C4O3H8 + 9 O2 = 8 CO2 + 8 H2O
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
KI(aq) + CI2(g) = KCI(aq) + I2(g) =>
KI(aq) + CI2(g) = KCI(aq) + I2(g)
Na2[Zn(OH)4] + CuO = ZnCu + Na2(OH)4 + O2 =>
2 Na2[Zn(OH)4] + 2 CuO = 2 ZnCu + 2 Na2(OH)4 + O2
MnCl2 + H2O = Mn(OH)Cl + HCl =>
MnCl2 + H2O = Mn(OH)Cl + HCl
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
HAuCl4 = H + Au + Cl4 =>
HAuCl4 = H + Au + Cl4
S8 + N2 = S4N4 =>
S8 + 4 N2 = 2 S4N4
NaCl + BaCl2 = NaCl2BaCl =>
NaCl + BaCl2 = NaCl2BaCl
KOH + Ca(OH)2 = CaO + K(OH)2 + H2 =>
2 KOH + 2 Ca(OH)2 = 2 CaO + 2 K(OH)2 + H2
HCOOH + MgCO3 = HCOOMg + CO2 + H2O =>
3 HCOOH + 2 MgCO3 = 2 HCOOMg + 3 CO2 + 2 H2O
Co(NO3)2*6H2O + C2H5NO2 = Co3O4 + CO2 + H2O + N2 =>
27 Co(NO3)2*6H2O + 28 C2H5NO2 = 9 Co3O4 + 56 CO2 + 232 H2O + 41 N2
A2O5(g) + H2O(l) = HAO3 =>
A2O5(g) + H2O(l) = 2 HAO3
Mg(CH3COO)2 + Na3PO4 = Mg3(PO4)2 + NaCH3COO =>
3 Mg(CH3COO)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCH3COO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO2 + Br2 = BrSO2 =>
2 SO2 + Br2 = 2 BrSO2
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
K + Zn(OH)2 = K(OH)2 + Zn =>
K + Zn(OH)2 = K(OH)2 + Zn
B + I = BI =>
B + I = BI
H2SO4(ag) + NaOH(ag) = H2O(l) + Na2SO4(ag) =>
H2SO4(ag) + 2 NaOH(ag) = 2 H2O(l) + Na2SO4(ag)
KMnO4 + C5H8O2 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
6 KMnO4 + 42 C5H8O2 = 2 Mn(acac)3 + 21(CH3CO)2CHCH(CH3CO)2 + 6 KOH + 18 H2O
HCl(aq) + MnO2(aq) = Cl2(g) + H2O(l) + MnCl2(aq) =>
4 HCl(aq) + MnO2(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
N2 + S8 = N2S5 =>
8 N2 + 5 S8 = 8 N2S5
Mn + CuO = Mn2O3 + Cu =>
2 Mn + 3 CuO = Mn2O3 + 3 Cu
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
AgNO3 + K3Fe(CN)6 = KNO3 + Ag3Fe(CN)6 =>
3 AgNO3 + K3Fe(CN)6 = 3 KNO3 + Ag3Fe(CN)6
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq)
SnCl{2} + Fe = FeCl{2} + Sn =>
SnCl{2} + Fe = FeCl{2} + Sn
Li + SO3 = Li(SO3)2 =>
Li + 2 SO3 = Li(SO3)2
MgSO4*7H2O(s) = MgSO4(s) + H2O(g) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(g)
Sn4 + O2 = SnO =>
Sn4 + 2 O2 = 4 SnO
Cu + Se = CuSe =>
Cu + Se = CuSe
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
Al + Cu2(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu2(SO4)2 = 2 Al2(SO4)3 + 6 Cu
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + NaCH3COO =>
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + 2 NaCH3COO
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + NaNO3 =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaNO3
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2SO4
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
P2I3 + P4 + H2O = PH4I + H3PO4 =>
20 P2I3 + 17 P4 + 192 H2O = 60 PH4I + 48 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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