| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Cl2 + As2S3 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
HCOOH + MgO = HCOOMgO + H2 =>
2 HCOOH + 2 MgO = 2 HCOOMgO + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
*Fe + *Sn = Fe3Sn2 =>
3*Fe + 2*Sn = Fe3Sn2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
FeCl3 + NH4OH = NH4Cl + Fe(OH)3* =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3*
Ag + Mg{2+} = Ag{+} + Mg =>
2 Ag + Mg{2+} = 2 Ag{+} + Mg
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C8H9NO + C7H8 = C15H17 + NO =>
C8H9NO + C7H8 = C15H17 + NO
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
HB + AOH = AB + H2O =>
HB + AOH = AB + H2O
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
H2CrO4 + Cs(OH) = Cs2CrO4 + H2O =>
H2CrO4 + 2 Cs(OH) = Cs2CrO4 + 2 H2O
BH3(g) + H2O(l) = B(OH)3 + H2(g) =>
BH3(g) + 3 H2O(l) = B(OH)3 + 3 H2(g)
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
HBrO + Ca(OH)2 = Ca(BrO)2 + H2O =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O
B + NH3 = H2 + BN =>
2 B + 2 NH3 = 3 H2 + 2 BN
As2S5 + NaOH = Na3AsS4 + Na3AsO4 + H2O =>
4 As2S5 + 24 NaOH = 5 Na3AsS4 + 3 Na3AsO4 + 12 H2O
XY2 + Z3AB4 = X3(AB4)2 + ZY =>
3 XY2 + 2 Z3AB4 = X3(AB4)2 + 6 ZY
CrI3 + KOH + K(IO3) = K2CrO4 + KI + H2O =>
2 CrI3 + 10 KOH + K(IO3) = 2 K2CrO4 + 7 KI + 5 H2O
NaCl + Na3PO4 = Na(PO4)2 + Na3Cl =>
5 NaCl + 4 Na3PO4 = 2 Na(PO4)2 + 5 Na3Cl
C2H13OH + O2 = CO2 + H2O =>
C2H13OH + 5 O2 = 2 CO2 + 7 H2O
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Mn(NO2)3 + Na2CO3 = Mn2(CO3)3 + NaNO2 =>
2 Mn(NO2)3 + 3 Na2CO3 = Mn2(CO3)3 + 6 NaNO2
H3CNH2 + H2O = H3CNH3 + HO =>
H3CNH2 + H2O = H3CNH3 + HO
C6H12O12 + O2 = CO2 + H2O =>
C6H12O12 + 3 O2 = 6 CO2 + 6 H2O
Na2(CO3) + FeF2 = NaF + Fe(CO3) =>
Na2(CO3) + FeF2 = 2 NaF + Fe(CO3)
Ti[OCH(CH3)2]4 + O2 = TiO2 + CO2 + H2O =>
Ti[OCH(CH3)2]4 + 18 O2 = TiO2 + 12 CO2 + 14 H2O
Co + HNO3 = Co(NO3)2 + H2O + NO =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 4 H2O + 2 NO
Ca(NO3)2 + Na2C2O4 = CaC2O4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + Na2(NO3)2
C6H12O6 + H2 = C6H14 + H2O =>
C6H12O6 + 7 H2 = C6H14 + 6 H2O
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr2 + H2O =>
H3PO2 + K2FeO4 + 4 HBr = H3PO4 + 2 KBr + FeBr2 + 2 H2O
Cl2 + KL = KCl + L2 =>
Cl2 + 2 KL = 2 KCl + L2
Se + H2 = Se4H4 =>
4 Se + 2 H2 = Se4H4
PbCl2 + K2CO3 = KCl + PbCO3 =>
PbCl2 + K2CO3 = 2 KCl + PbCO3
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4) =>
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4)
C6H8O7(aq) + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7(aq) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Rb2S = Rb2 + S =>
Rb2S = Rb2 + S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Be + AgCl = BeCl + Ag =>
Be + AgCl = BeCl + Ag
HNO3 + Sn = NO2 + H2O + SnO2 =>
4 HNO3 + Sn = 4 NO2 + 2 H2O + SnO2
ABCDEFG + O2 = AO9 + B31O57 + C8O4 + D5O + E7(FO3)5 + F2 + G =>
8680 ABCDEFG + 59378 O2 = 8680 AO9 + 280 B31O57 + 1085 C8O4 + 1736 D5O + 1240 E7(FO3)5 + 1240 F2 + 8680 G
LiA1H4 + BF3 = LiF + A1F3 + B2H6 =>
3 LiA1H4 + 4 BF3 = 3 LiF + 3 A1F3 + 2 B2H6
(NH4)2U4O13 = U3O8 + N2 + O2 + H2 =>
6(NH4)2U4O13 = 8 U3O8 + 6 N2 + 7 O2 + 24 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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