| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + PbO4 + 2 H2O
C6H6 + O2 = C0 + H2O =>
2 C6H6 + 3 O2 = 12 C0 + 6 H2O
K2Cr2O7 + H2SO4 + Sn = Sn(SO4) + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 Sn = 3 Sn(SO4) + Cr2(SO4)3 + K2SO4 + 7 H2O
HCOOH + NH3 = NH2CHO + H2O =>
HCOOH + NH3 = NH2CHO + H2O
C51H98O6 + CH3OH = C17H34O2 + C3H8O2 =>
13 C51H98O6 + 56 CH3OH = 37 C17H34O2 + 30 C3H8O2
Cl + O6 = Cl3O2 =>
9 Cl + O6 = 3 Cl3O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
MgI2 + HCl = MgCl2 + I2 + H2 =>
MgI2 + 2 HCl = MgCl2 + I2 + H2
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2 =>
Na2CO3 + Cu(NO3)2 = CO3(NO3)2 + CuNa2
Cd + Sn(CO3)2 = Sn + Cd(CO3)2 =>
Cd + Sn(CO3)2 = Sn + Cd(CO3)2
C6H7NaO6 + O = CO2 + H2O + Na2CO3 =>
2 C6H7NaO6 + 20 O = 11 CO2 + 7 H2O + Na2CO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KOH + Cl = H2O + KCl + KClO =>
2 KOH + 2 Cl = H2O + KCl + KClO
NH4CO2NH2 + H2O = (NH4)2CO3 =>
NH4CO2NH2 + H2O = (NH4)2CO3
NaCO3 + HCl = NaCl2CO2 + H2O =>
NaCO3 + 2 HCl = NaCl2CO2 + H2O
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
Ae3 + O2 = AeO =>
2 Ae3 + 3 O2 = 6 AeO
Ca(ClO)2 + Na2S2O3 + H2O = CaCl2 + Na2S4O6 + NaOH =>
Ca(ClO)2 + 4 Na2S2O3 + 2 H2O = CaCl2 + 2 Na2S4O6 + 4 NaOH
C99999999999999999999999999999 = C9231596210000000000 =>
C99999999999999999999999999999 = C9231596210000000000
KBr + C12 = KC1 + Br =>
12 KBr + C12 = 12 KC1 + 12 Br
Cl2 + Mg3N2 = ClN + Mg =>
Cl2 + Mg3N2 = 2 ClN + 3 Mg
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
AuO(OH) + KOH = K3AuO3 + H2O =>
AuO(OH) + 3 KOH = K3AuO3 + 2 H2O
Fe2SiO4 + O2 = SiO2 + Fe3O4 =>
3 Fe2SiO4 + O2 = 3 SiO2 + 2 Fe3O4
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
Mn2O + H2O = H2Mn2O2 =>
Mn2O + H2O = H2Mn2O2
Z + Al2(SO4)3 = ZSO4 + Al =>
3 Z + Al2(SO4)3 = 3 ZSO4 + 2 Al
SnCl4 = SnCl2 + Cl2 =>
SnCl4 = SnCl2 + Cl2
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
Sn + H2 = Sn2H =>
4 Sn + H2 = 2 Sn2H
FeSCN + FeCl3 = FeCl2 + Fe2(SCN)3 =>
3 FeSCN + 2 FeCl3 = 3 FeCl2 + Fe2(SCN)3
C27H31O3 + O2 = CO2 + H2O =>
4 C27H31O3 + 133 O2 = 108 CO2 + 62 H2O
S3P2 = S8 + P4 =>
8 S3P2 = 3 S8 + 4 P4
Mg + CO3(l) = MgO(s) + CO2(g) =>
Mg + CO3(l) = MgO(s) + CO2(g)
NaBr + Y2 = NaY + Br =>
2 NaBr + Y2 = 2 NaY + 2 Br
N2H8Cr2O7(s) = Cr2O3(s) + H2O(l) + N2(g) =>
N2H8Cr2O7(s) = Cr2O3(s) + 4 H2O(l) + N2(g)
H2S + Fe(OH)3 = Fe + S + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S + 6 H2O
Cu + AgNo3 = Cu(No2) + Ag =>
3 Cu + 2 AgNo3 = 3 Cu(No2) + 2 Ag
NaOH + SrF2 = Sr(OH)2 + NaF =>
2 NaOH + SrF2 = Sr(OH)2 + 2 NaF
C4H8OH + HCl + NO2 = CH4H8NO2 + H2O + Cl =>
C4H8OH + 41 HCl + 4 NO2 = 4 CH4H8NO2 + H2O + 41 Cl
H2SO4 + NaCl + KMnO4 = Cl2 + Na2SO4 + K2SO4 + H2O + MnS =>
16 H2SO4 + 26 NaCl + 2 KMnO4 = 13 Cl2 + 13 Na2SO4 + K2SO4 + 16 H2O + 2 MnS
NH4(SO4) = NH4 + SO4 =>
NH4(SO4) = NH4 + SO4
RaSiO3 + H2O = Ra(OH)2 + H2SiO3 =>
RaSiO3 + 2 H2O = Ra(OH)2 + H2SiO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
(NH4)2MoO4 + KI + H2SO4 = Mo5O14 + I2 + (NH4)2SO4 + H2O + K2SO4 =>
5(NH4)2MoO4 + 2 KI + 6 H2SO4 = Mo5O14 + I2 + 5(NH4)2SO4 + 6 H2O + K2SO4
SrCl2 + KNO3 = Sr(NO3)2 + KCl =>
SrCl2 + 2 KNO3 = Sr(NO3)2 + 2 KCl
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
MnSO4 + KBiO3 + HNO3 = KMnO4 + BiONO3 + H2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 8 HNO3 = 2 KMnO4 + 5 BiONO3 + 2 H2SO4 + 3 KNO3 + 2 H2O
KMnO4 + H2SO4 + H = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H = K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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