| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti + 3 NiBr2 = 2 TiBr3 + 3 Ni
MgOH2 = MgO + H =>
MgOH2 = MgO + 2 H
Zn + NaMnO4 + H2SO4 = ZnSO4 + MnSO4 + Na2SO4 + H2O =>
5 Zn + 2 NaMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + Na2SO4 + 8 H2O
Al(NO3)3*9H2O + C2H5NO2 = Al2O3 + H2O + CO2 + N2 =>
6 Al(NO3)3*9H2O + 10 C2H5NO2 = 3 Al2O3 + 79 H2O + 20 CO2 + 14 N2
Ca2S = Ca + S =>
Ca2S = 2 Ca + S
C3H6O3 + O2 = CO + H2O =>
2 C3H6O3 + 3 O2 = 6 CO + 6 H2O
SbO + H2O = Sb2O5 + H =>
2 SbO + 3 H2O = Sb2O5 + 6 H
Fe(NO2)2 + K2CrO4 + HCl = FeCl3 + CrCl3 + HNO3 + KCl + H2O =>
3 Fe(NO2)2 + 5 K2CrO4 + 34 HCl = 3 FeCl3 + 5 CrCl3 + 6 HNO3 + 10 KCl + 14 H2O
SiO2 + H2O = H6Si2O7 =>
2 SiO2 + 3 H2O = H6Si2O7
Cr + Fe(NO3)3 = Fe + Cr(NO3)2 =>
3 Cr + 2 Fe(NO3)3 = 2 Fe + 3 Cr(NO3)2
H2O + CO3 = H2CO2 + O2 =>
H2O + CO3 = H2CO2 + O2
HBO2 + H2 = H8B2O2 + H2O =>
2 HBO2 + 5 H2 = H8B2O2 + 2 H2O
CuSO4*5H2O + KClO2 + NaOH = Na2CuO4 + KCl + NaSO4 + H2O =>
4 CuSO4*5H2O + 5 KClO2 + 12 NaOH = 4 Na2CuO4 + 5 KCl + 4 NaSO4 + 26 H2O
Ga(OH)3 + HgCl = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 6 HgCl = 3 Hg2(OH)2 + 2 GaCl3
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
H2O + PbSO4 = H + PbO2 + H2SO4 =>
2 H2O + PbSO4 = 2 H + PbO2 + H2SO4
C9H18 = C20H40 =>
20 C9H18 = 9 C20H40
C17H35COOH + Na = C17COONa + H2 =>
C17H35COOH + Na = C17COONa + 18 H2
NaBr + NaIO3 + H2SO4 = I2 + Br2 + Na2SO4 + H2O =>
10 NaBr + 2 NaIO3 + 6 H2SO4 = I2 + 5 Br2 + 6 Na2SO4 + 6 H2O
C6H12O6 + O = H2O + CO2 =>
C6H12O6 + 12 O = 6 H2O + 6 CO2
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Al(OH)3 + HCl = AlCl3 + HOH =>
Al(OH)3 + 3 HCl = AlCl3 + 3 HOH
FeC2O4*2H2O = Fe2O3 + CO2 + H2O + CO =>
2 FeC2O4*2H2O = Fe2O3 + CO2 + 4 H2O + 3 CO
C8H17OH + H2SO4 = C8H16 + H3O + HSO4 =>
C8H17OH + H2SO4 = C8H16 + H3O + HSO4
I2(g) + HNO3(l) = HIO3(s) + NO2(g) + H2(g) =>
I2(g) + 6 HNO3(l) = 2 HIO3(s) + 6 NO2(g) + 2 H2(g)
LiOH + BaCl = Li2Cl + Ba(OH)2 =>
2 LiOH + BaCl = Li2Cl + Ba(OH)2
KMnO4 + C3H5ClO = K2CO3 + MnO2 + CO2 + H2O + Cl =>
10 KMnO4 + 2 C3H5ClO = 5 K2CO3 + 10 MnO2 + CO2 + 5 H2O + 2 Cl
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS =>
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS
(NH4)2S + Cl6Cr = CrS3 + NH4Cl =>
3(NH4)2S + Cl6Cr = CrS3 + 6 NH4Cl
CrI3 + KOH + Cl2 = K2CrO + HIO3 + KCl + H2O =>
2 CrI3 + 34 KOH + 15 Cl2 = 2 K2CrO + 6 HIO3 + 30 KCl + 14 H2O
(NH4)2CO3 + Pb(C2H3O2)2 = PbCO3 + NH4CH3COO =>
(NH4)2CO3 + Pb(C2H3O2)2 = PbCO3 + 2 NH4CH3COO
C6H2COOH + O2 = CO2 + H2O =>
4 C6H2COOH + 27 O2 = 28 CO2 + 6 H2O
KOH + NH4Br = NH4OH + KBr =>
KOH + NH4Br = NH4OH + KBr
Al + NaOH + H2O = H + NaAlO3 =>
Al + NaOH + 2 H2O = 5 H + NaAlO3
FeBr3 + NaCl = FeCl3 + NaBr =>
FeBr3 + 3 NaCl = FeCl3 + 3 NaBr
PbO2 + Cr = Cr2O3 + Pb =>
3 PbO2 + 4 Cr = 2 Cr2O3 + 3 Pb
Na + SO4 + H2O = NaOH + H2S =>
10 Na + SO4 + 6 H2O = 10 NaOH + H2S
CO2 + H2O = C2H6 + O22 =>
44 CO2 + 66 H2O = 22 C2H6 + 7 O22
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3(g) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3(g)
NaCl + Ag3NO = AgCl + Na3NO =>
3 NaCl + Ag3NO = 3 AgCl + Na3NO
KMnO4 + NaCl + H2SO4 = Cl2 + Na2SO4 + MnSO4 + KHSO4 + H2O =>
2 KMnO4 + 10 NaCl + 9 H2SO4 = 5 Cl2 + 5 Na2SO4 + 2 MnSO4 + 2 KHSO4 + 8 H2O
Zn + Ni(NO2)2 = Zn(NO2)2 + Ni =>
Zn + Ni(NO2)2 = Zn(NO2)2 + Ni
Al(OH)3 + NH3 = AlN + H2O =>
Al(OH)3 + NH3 = AlN + 3 H2O
C3H8O + K2MnO4 + H2SO4 = C3H7O + K2SO4 + Mn2(SO4)3 + H2O =>
6 C3H8O + 2 K2MnO4 + 5 H2SO4 = 6 C3H7O + 2 K2SO4 + Mn2(SO4)3 + 8 H2O
NaPO4 + CaCl = Ca(PO4)2 + Na2Cl =>
2 NaPO4 + CaCl = Ca(PO4)2 + Na2Cl
H3PO4 + Al(OH) = AlH2PO4 + H2O =>
H3PO4 + Al(OH) = AlH2PO4 + H2O
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
KH + H2SO4 = KHSO4 + H2 =>
KH + H2SO4 = KHSO4 + H2
NH3 = N2 + H2 = Al =>
2 NH3 = N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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