| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2Cr2O7(s) = 2 Ag + Cr2O7
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
NaFe(OH)4 = NaFeO2 + H2O =>
NaFe(OH)4 = NaFeO2 + 2 H2O
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
Mg + J = MgJ2 =>
Mg + 2 J = MgJ2
PB2 + O2 = PB2O2 =>
PB2 + O2 = PB2O2
Bi + AgNO3 = Bi(NO3)3 + Ag =>
Bi + 3 AgNO3 = Bi(NO3)3 + 3 Ag
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq) =>
BaCl2(aq) + HNO3(aq) = BaNO3(aq) + HCl2(aq)
C2H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
Li2SO3 + HBr = H2SO3 + LiBr =>
Li2SO3 + 2 HBr = H2SO3 + 2 LiBr
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CH3CCNa + H2O = CH3CH2CONa =>
CH3CCNa + H2O = CH3CH2CONa
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
Fe(NO2)3 + MgCl2 = Mg(NO2)2 + FeCl3 =>
2 Fe(NO2)3 + 3 MgCl2 = 3 Mg(NO2)2 + 2 FeCl3
CuO + NaOH2 = CuOH + NaO =>
2 CuO + NaOH2 = 2 CuOH + NaO
SO4 + CuO = CuOSO4 =>
SO4 + CuO = CuOSO4
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu + D2 = CuD =>
2 Cu + D2 = 2 CuD
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
KI + HNO3 + AgNO3 = K(NO3)2 + HI + Ag =>
KI + HNO3 + AgNO3 = K(NO3)2 + HI + Ag
Na + Ni3(PO4)2 = Na3PO4 + Ni =>
6 Na + Ni3(PO4)2 = 2 Na3PO4 + 3 Ni
GaY = Ga + Y =>
GaY = Ga + Y
(P4O6)2 + H2O = H3PO3 =>
(P4O6)2 + 12 H2O = 8 H3PO3
C3H6 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
Mg3N2 + CsCl = MgCl2 + Cs3N =>
Mg3N2 + 6 CsCl = 3 MgCl2 + 2 Cs3N
H2CrO4 + HI = HCr2O4 + I2 + H2O =>
4 H2CrO4 + 10 HI = 2 HCr2O4 + 5 I2 + 8 H2O
C2H5OH + Cu = C2H5OCu + H2 =>
2 C2H5OH + 2 Cu = 2 C2H5OCu + H2
Na2SO4(aq) + BaCl2 = BaSO4(s) + NaCl(s) =>
Na2SO4(aq) + BaCl2 = BaSO4(s) + 2 NaCl(s)
P + HBrO + H2O = H3PO4 + HBr =>
2 P + 5 HBrO + 3 H2O = 2 H3PO4 + 5 HBr
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Zn + VOSO4 = ZnSO4 + VO =>
Zn + VOSO4 = ZnSO4 + VO
CF3 + O2 = COF2 + F2 =>
2 CF3 + O2 = 2 COF2 + F2
Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Si5Al4O18 + MgAl2O4 + H2O =>
5 Mg5Al2Si3O10(OH)8 = 10 Mg2SiO4 + Mg2Si5Al4O18 + 3 MgAl2O4 + 20 H2O
NaCl2 + Na3Po4 = Na3(Po4)2 + NaCl =>
3 NaCl2 + 2 Na3Po4 = Na3(Po4)2 + 6 NaCl
Mg(OH)2 + CaCl2 + CO2 = MgCl2 + CaCO3 + H2O =>
Mg(OH)2 + CaCl2 + CO2 = MgCl2 + CaCO3 + H2O
FeCl2 + KMnO4 + H = Fe(OH)3 + MnCl2 + KOH =>
FeCl2 + KMnO4 + 4 H = Fe(OH)3 + MnCl2 + KOH
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
NH + H2O = N(OH) + H =>
NH + H2O = N(OH) + 2 H
UO2Cl2 + CrCl2 + HCl = UCl4 + CrCl3 + H2O =>
UO2Cl2 + 2 CrCl2 + 4 HCl = UCl4 + 2 CrCl3 + 2 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CH3COH2CH2CH3 = CH3COCH2CH3 + H{+} + e =>
CH3COH2CH2CH3 = CH3COCH2CH3 + 2 H{+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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