| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 3 NH4HF2 = H2SiF6 + 3 NH3 + 2 H2O
NaMnO4 + H2SO4 + HOCH2COONa = H2O + Na2SO4 + MnSO4 + HOOCCH2COOH =>
4 NaMnO4 + 21 H2SO4 + 30 HOCH2COONa = 26 H2O + 17 Na2SO4 + 4 MnSO4 + 20 HOOCCH2COOH
C16H34 + SO3 = C16H33SO3H =>
C16H34 + SO3 = C16H33SO3H
PCl5 + H2O = H2OHCl + H3PO4 =>
PCl5 + 9 H2O = 5 H2OHCl + H3PO4
AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Al + H2O = Al2(OH)6 + H2 =>
2 Al + 6 H2O = Al2(OH)6 + 3 H2
K2(C2O4)(aq)*H20 + CaCl2(aq) = KCl(aq) + Ca(C2O4)(s)*H20 =>
K2(C2O4)(aq)*H20 + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)(s)*H20
HCo3 + O2 = Co2 + H2O =>
4 HCo3 + O2 = 6 Co2 + 2 H2O
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
Cd(OH)2 + H2SO3 = H2O + CdSO3 =>
Cd(OH)2 + H2SO3 = 2 H2O + CdSO3
C1O2 + H2O = C6H12O6 + O2 =>
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
C6H8O7 + Na2CO3 = C6H7NaO7 + H2O + CO2 =>
2 C6H8O7 + Na2CO3 = 2 C6H7NaO7 + H2O + CO2
CH3COOH + K2SiO2 = K + COOH + H2O + SiO =>
CH3COOH + 3 K2SiO2 = 6 K + 2 COOH + H2O + 3 SiO
HOAc + Al = H2 + Al(OAc)3 =>
6 HOAc + 2 Al = 3 H2 + 2 Al(OAc)3
I + NH3 = NI + H2 =>
2 I + 2 NH3 = 2 NI + 3 H2
Fe2(SO4)3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + K2SO4 + H2O =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3 + 6 K2SO4 + 9 H2O
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2(NH4)(NO3)
HCOOH + Zn(OH)2 = Zn(HCOO)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(HCOO)2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + CH3CO2H =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3CO2H
Fe(ClO3)3 + KOH = FeOH + K(ClO3)3 =>
Fe(ClO3)3 + KOH = FeOH + K(ClO3)3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
MnO4{-} + C2H2{-2} + H{+} = Mn{+2} + CO2 + H2O =>
12 MnO4{-} + 5 C2H2{-2} + 46 H{+} = 12 Mn{+2} + 10 CO2 + 28 H2O
NaBrO3 + F + NaOH = NaBrO4 + NaF + H2O =>
NaBrO3 + 2 F + 2 NaOH = NaBrO4 + 2 NaF + H2O
Mg + P4 = Mg3P23 =>
12 Mg + 23 P4 = 4 Mg3P23
NaH2BO3 + NaOH = H3BO3 + Na2O =>
NaH2BO3 + NaOH = H3BO3 + Na2O
C3H4 + O2 = C3H2O + H2O =>
C3H4 + O2 = C3H2O + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl3 + Na2O = Na2Cl3 + FeO =>
FeCl3 + Na2O = Na2Cl3 + FeO
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
ZnO + F2 = Zn + F2O =>
ZnO + F2 = Zn + F2O
Fe + Cu2NO3 = Cu + Fe3NO3 =>
3 Fe + Cu2NO3 = 2 Cu + Fe3NO3
Ag2CrO4 + Hg2MnO4 = Hg2CrO4 + Ag2MnO4 =>
Ag2CrO4 + Hg2MnO4 = Hg2CrO4 + Ag2MnO4
H2O + AgCl = Ag + HCl + O2 =>
2 H2O + 4 AgCl = 4 Ag + 4 HCl + O2
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
NaOH + H2PO4 = HOH + Na2PO4 =>
2 NaOH + H2PO4 = 2 HOH + Na2PO4
Fe2(SO4)3 + BaI2 = BaSO4 + FeSO4 + I2 =>
Fe2(SO4)3 + BaI2 = BaSO4 + 2 FeSO4 + I2
Ba(NO3)2 + MgCl2 = Mg(NO3)2 + BaCl2 =>
Ba(NO3)2 + MgCl2 = Mg(NO3)2 + BaCl2
Li + H{3}PO{4} = Li{3}PO{4} + H{2} =>
Li + 3 H{3}PO{4} = Li{3}PO{4} + 3 H{2}
Zn + CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2 =>
Zn + 2 CH3CH(Br)CH3 = ZnBr2 + (CH3)2CHCH(CH3)2
N2 + Cl = NCl =>
N2 + 2 Cl = 2 NCl
MnO4{-} + H3AsO3 + H{+} = H3AsO4 + Mn{2+} + H2O =>
2 MnO4{-} + 5 H3AsO3 + 6 H{+} = 5 H3AsO4 + 2 Mn{2+} + 3 H2O
C3H7MgBr + C8H8O2 + H2O = C11H16O2 + Mg + Br =>
52 C3H7MgBr + 41 C8H8O2 + 6 H2O = 44 C11H16O2 + 52 Mg + 52 Br
C20H14O4 + Mg(OH)2 = H2O + CO2 + Mg =>
C20H14O4 + 43 Mg(OH)2 = 50 H2O + 20 CO2 + 43 Mg
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
KIO3 + NaHSO3 = I2 + Na2SO3 + K2SO3 + H2SO4 + H2O =>
2 KIO3 + 12 NaHSO3 = I2 + 6 Na2SO3 + K2SO3 + 5 H2SO4 + H2O
AgPO3 + HNO3 + H2O = AgNO3 + H3PO4 =>
AgPO3 + HNO3 + H2O = AgNO3 + H3PO4
PbHgSO4 = PbSO4Hg =>
PbHgSO4 = PbSO4Hg
Fe + Cu2NO3 = Fe2NO3 + Cu =>
2 Fe + Cu2NO3 = Fe2NO3 + 2 Cu
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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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