| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeS2 + 54 HNO3 + 19 H2O = 8 Fe(NO3)3 + 16 H2SO4 + 15 NH4NO3
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
HI + (NH4)2CO3 = NH4I + H2CO3 =>
2 HI + (NH4)2CO3 = 2 NH4I + H2CO3
Cd + CrCl3 = CdCl2 + Cr =>
3 Cd + 2 CrCl3 = 3 CdCl2 + 2 Cr
H2O + CaC2 = C2H2 + calciumhydroxide =>
2 H2O + CaC2 = C2H2 + Ca(OH)2
K2Cr2O7 + H2C2O4 = K(Cr(C2O4)2(H2O)2) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K(Cr(C2O4)2(H2O)2) + 3 H2O + 6 CO2
Ti + H3PO4 = Ti3(PO4)4 + P4 + H2O =>
15 Ti + 32 H3PO4 = 5 Ti3(PO4)4 + 3 P4 + 48 H2O
Al(OH)2Cl + O2 = Al2O3 + Cl + H2O =>
4 Al(OH)2Cl + O2 = 2 Al2O3 + 4 Cl + 4 H2O
HCl(ac) + Na2SO4(ac) = H2SO4 + NaCl =>
2 HCl(ac) + Na2SO4(ac) = H2SO4 + 2 NaCl
Na2SO4 + B(OH)3 = B2(SO4)3 + NaOH =>
3 Na2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 NaOH
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
AlPO4 + BaBr2 = AlBr3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaBr2 = 2 AlBr3 + Ba3(PO4)2
K(MnO4) + K(NO2) + H2O = MnO2 + K(NO3) + K(OH) =>
2 K(MnO4) + 3 K(NO2) + H2O = 2 MnO2 + 3 K(NO3) + 2 K(OH)
Cu(OH)2 + Br2 = Cu(OH)2Br =>
2 Cu(OH)2 + Br2 = 2 Cu(OH)2Br
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
KL + F2 = KF + L2 =>
2 KL + F2 = 2 KF + L2
AlCl3 + Cu = AlCu + CuCl =>
AlCl3 + 4 Cu = AlCu + 3 CuCl
Cs + PbCl3 = CsCl3 + Pb =>
Cs + PbCl3 = CsCl3 + Pb
KOH + HC2O2H3 = KC2O2H3 + H2O =>
KOH + HC2O2H3 = KC2O2H3 + H2O
CH3OH + H2O2 = CH2(OH)2 + H2O =>
CH3OH + H2O2 = CH2(OH)2 + H2O
C2 + H = C2H2 =>
C2 + 2 H = C2H2
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
(CH)6 + O2 = CO2 + H2O =>
2(CH)6 + 15 O2 = 12 CO2 + 6 H2O
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
FeCl3 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + CrO2Cl2 + H2O =>
4 FeCl3 + 3 K2Cr2O7 + 9 H2SO4 = 2 Fe2(SO4)3 + 3 K2SO4 + 6 CrO2Cl2 + 9 H2O
HNO3 + NaHPO4 = NaNO3 + H2PO4 =>
HNO3 + NaHPO4 = NaNO3 + H2PO4
C6H12O6 + H2SO4 = CO2 + H2O + S2 =>
C6H12O6 + 4 H2SO4 = 6 CO2 + 10 H2O + 2 S2
LiOH + FeSO4 = LiSO4 + FeOH =>
LiOH + FeSO4 = LiSO4 + FeOH
Na2CO3 + KBr = K2CO3 + NaBr =>
Na2CO3 + 2 KBr = K2CO3 + 2 NaBr
Zn + KNO3 + NaOH = Na2ZnO2 + KNO2 + H2O =>
Zn + KNO3 + 2 NaOH = Na2ZnO2 + KNO2 + H2O
CH3COONa + Na = CH3COONa2 =>
CH3COONa + Na = CH3COONa2
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
P2O3 + HCl = PH3 + Cl2O =>
P2O3 + 6 HCl = 2 PH3 + 3 Cl2O
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
B2O3 + C2 = B4C + CO =>
4 B2O3 + 7 C2 = 2 B4C + 12 CO
Mg + LiNo3 = Mg(No3)2 + Li =>
Mg + 2 LiNo3 = Mg(No3)2 + 2 Li
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Co(ClO3)2 + Fe = Co + Fe(ClO3)3 =>
3 Co(ClO3)2 + 2 Fe = 3 Co + 2 Fe(ClO3)3
HClO3 = O2 + HCl =>
2 HClO3 = 3 O2 + 2 HCl
KIO4 + MnCl2 + H2O + KCl = KMnO4 + KIO3 + HCl =>
5 KIO4 + 2 MnCl2 + 3 H2O + 2 KCl = 2 KMnO4 + 5 KIO3 + 6 HCl
Zn(OH)2 + OH = ZnO22 + H2O =>
Zn(OH)2 + 42 OH = ZnO22 + 22 H2O
Sr(C2H3O2)2 + Al2(SO4)3 = Al2(C2H3O2)2 + Sr(SO4)3 =>
Sr(C2H3O2)2 + Al2(SO4)3 = Al2(C2H3O2)2 + Sr(SO4)3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Li(s) + AgCl(aq) = Ag(s) + LiCl(aq) =>
Li(s) + AgCl(aq) = Ag(s) + LiCl(aq)
Co2 + AlH = CoH2 + Al =>
Co2 + 4 AlH = 2 CoH2 + 4 Al
CHCl2COOH + KOH = H2O + CHCl2COOK =>
CHCl2COOH + KOH = H2O + CHCl2COOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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