| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 HF = SiF4 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
Na3PO4 + Mg2 = Mg3(PO4)2 + Na =>
4 Na3PO4 + 3 Mg2 = 2 Mg3(PO4)2 + 12 Na
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
(NH4)2C2O4 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + CO2 + MnSO4 + H2O =>
5(NH4)2C2O4 + 8 H2SO4 + 2 KMnO4 = 5(NH4)2SO4 + K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
(C17H35COO)2C3H5 + O2 = C + H2O =>
4(C17H35COO)2C3H5 + 67 O2 = 156 C + 150 H2O
FeCl3 + NH4OH = Fe(NH4)6 + Cl(OH)2 =>
FeCl3 + 6 NH4OH = Fe(NH4)6 + 3 Cl(OH)2
C2HNa + CH3I = C3H4 + NaI =>
C2HNa + CH3I = C3H4 + NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + O4 = ZnO =>
4 Zn + O4 = 4 ZnO
KH2PO4HCl = KCl + H3PO4 =>
KH2PO4HCl = KCl + H3PO4
Na2C2O4 + KMnO4 + H2SO4 = K1SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 Na2C2O4 + KMnO4 + 4 H2SO4 = K1SO4 + 2 Na2SO4 + MnSO4 + 4 CO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cl2 + (OH){-} = Cl{-} + (ClO3){-} + H2O =>
3 Cl2 + 6(OH){-} = 5 Cl{-} + (ClO3){-} + 3 H2O
NH3 + O1 = NO + H2O =>
2 NH3 + 5 O1 = 2 NO + 3 H2O
XCl2 + Na2CO3 = XCO3 + NaCl =>
XCl2 + Na2CO3 = XCO3 + 2 NaCl
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
K2CrO4 + FeBr2 + HBr = KBr + CrBr3 + FeBr3 + H2O =>
K2CrO4 + 3 FeBr2 + 8 HBr = 2 KBr + CrBr3 + 3 FeBr3 + 4 H2O
NaOH + H2C2O4 = H2O + HNaC2O4 =>
NaOH + H2C2O4 = H2O + HNaC2O4
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
KMnO4 + HCl = K2O + MnO + H2O + Cl2 =>
2 KMnO4 + 10 HCl = K2O + 2 MnO + 5 H2O + 5 Cl2
FeS2 + Fe2P = FeS + P4S10 =>
18 FeS2 + 4 Fe2P = 26 FeS + P4S10
SrSO4 + H2O = Sr(OH)2 + H2SO4 =>
SrSO4 + 2 H2O = Sr(OH)2 + H2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S2Cl2 + NH3 = N4S3 + NH4Cl + S8 =>
48 S2Cl2 + 128 NH3 = 8 N4S3 + 96 NH4Cl + 9 S8
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
CI2 + KI = I2 + KCI =>
CI2 + KI = I2 + KCI
Mg(s) + N2(g) = Mg2N3(s) =>
4 Mg(s) + 3 N2(g) = 2 Mg2N3(s)
NaI + O2 = Na + I2O =>
4 NaI + O2 = 4 Na + 2 I2O
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2MnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 CO2 + 4 H2O
H2O + C2H2 + KMnO4 = C2H2O4 + KOH + MnO2 =>
4 H2O + 3 C2H2 + 8 KMnO4 = 3 C2H2O4 + 8 KOH + 8 MnO2
NaNO3 + KI + H2SO4 = NO + I2 + Na2SO4 + K2SO4 + H2O =>
2 NaNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + Na2SO4 + 3 K2SO4 + 4 H2O
SO4 + H + CaCO3 + H2O = CaSO4(H2O)2 + CO2 =>
SO4 + 2 H + CaCO3 + H2O = CaSO4(H2O)2 + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5(l) + O2 = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2 = 8 CO2(g) + 10 H2O(l)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn
Cl61435724572456156 = Cl1462457261346245672467 =>
750802.30399025Cl61435724572456156 = 5001 Cl1462457261346245672467
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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