| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + KCI = AlCI + K
H2H4NH3C2H4 + O2 = CO2 + H2O + N2 =>
4 H2H4NH3C2H4 + 21 O2 = 8 CO2 + 26 H2O + 2 N2
Bi2S3 + HCl + O2 = BiCl3 + H2O + S =>
2 Bi2S3 + 12 HCl + 3 O2 = 4 BiCl3 + 6 H2O + 6 S
C4H10O3 + SOCl2 = C4H8Cl2O + SO2 + HCl =>
C4H10O3 + 2 SOCl2 = C4H8Cl2O + 2 SO2 + 2 HCl
Cd + KMnO4 + H2SO4 = CdSO4 + KSO4 + MnSO4 + H2O =>
2 Cd + KMnO4 + 4 H2SO4 = 2 CdSO4 + KSO4 + MnSO4 + 4 H2O
P4(s) + I2(g) = P2I4(g) =>
P4(s) + 4 I2(g) = 2 P2I4(g)
C8H18O + C3H4O2 = C11H20O2 + H2O =>
C8H18O + C3H4O2 = C11H20O2 + H2O
Na2Cr2O7 + H2O = NaOH + H2Cr2O7 =>
Na2Cr2O7 + 2 H2O = 2 NaOH + H2Cr2O7
Li2CO3 + HNO3 = LiHCO3 + LiNO3 =>
Li2CO3 + HNO3 = LiHCO3 + LiNO3
AgBr + Al2(SO4)3 = Ag2SO4 + AlBr3 =>
6 AgBr + Al2(SO4)3 = 3 Ag2SO4 + 2 AlBr3
Cr(ClO4)3 + NaOH = Cr(OH)3 + NaClO4 =>
Cr(ClO4)3 + 3 NaOH = Cr(OH)3 + 3 NaClO4
KI + KMnO4 + H2SO4 = MnSO4 + KSO4 + I2 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = MnSO4 + 3 KSO4 + I2 + 4 H2O
S(g) + O2 = SO2 =>
S(g) + O2 = SO2
SiF4(s) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)
CHCO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
2 CHCO + 6 Cu(OH)2 = 3 Cu2O + 3 H2O + 4 HCOOH
K3(PO4) + NiCl2 = KCl2 + Ni3(PO4) =>
K3(PO4) + 3 NiCl2 = 3 KCl2 + Ni3(PO4)
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
C5H12O = C5H10O + H2 =>
C5H12O = C5H10O + H2
C4H8O2 + C2H4O2 = C4H9O2 + C2H3O2 =>
C4H8O2 + C2H4O2 = C4H9O2 + C2H3O2
Ca + H2O = CaH2 + OH =>
Ca + 2 H2O = CaH2 + 2 OH
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
C10H8 = C + H =>
C10H8 = 10 C + 8 H
Fe3O4 + HBr = FeBr2 + FeBr3 + H2O =>
Fe3O4 + 8 HBr = FeBr2 + 2 FeBr3 + 4 H2O
HNO3 + HCl = ClNO + H2O + Cl =>
HNO3 + 3 HCl = ClNO + 2 H2O + 2 Cl
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
C6H6 + C3H7Cl = C9H12 + HCl =>
C6H6 + C3H7Cl = C9H12 + HCl
LaCl3 + Al = La + AlCl3 =>
LaCl3 + Al = La + AlCl3
S2Fe = S4Fe3 + S2 =>
3 S2Fe = S4Fe3 + S2
Ca(HO)2 = CaO + H2O =>
Ca(HO)2 = CaO + H2O
Fe2(SO4)3(aq) + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3(aq) + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
SrS(aq) + K2SO4(aq) = SrSO4 + K2S =>
SrS(aq) + K2SO4(aq) = SrSO4 + K2S
C10H18O + OCl = C10H16O + Cl + H2O =>
C10H18O + OCl = C10H16O + Cl + H2O
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
KCl(aq) + AgNO3 = KNO3 + AgCl =>
KCl(aq) + AgNO3 = KNO3 + AgCl
C + H2 + N2 + O2 = C31H27NO4 =>
62 C + 27 H2 + N2 + 4 O2 = 2 C31H27NO4
(ZnOH)2CO3 + HCl = ZnCl2 + CO2 + H2O =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
H2NCH2COONa + H2O = H2NCH2COOH + NaOH =>
H2NCH2COONa + H2O = H2NCH2COOH + NaOH
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
C6H14S2 + O2 = CO2 + SO2 + H2O =>
2 C6H14S2 + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
FeCl3(s) + O2(g) = Fe2O3(s) + Cl2(g) =>
4 FeCl3(s) + 3 O2(g) = 2 Fe2O3(s) + 6 Cl2(g)
C6H5COSH + O2 = CO2 + H2O + SO3 =>
2 C6H5COSH + 19 O2 = 14 CO2 + 6 H2O + 2 SO3
TiO2 + BaO = Ba2TiO4 =>
TiO2 + 2 BaO = Ba2TiO4
H2C2O4 + H{+} + MnO4{-} = Mn{2+} + H2O + CO2 =>
5 H2C2O4 + 6 H{+} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 10 CO2
Ba(OH)2 + CO2 = H2CO3 + BaO =>
Ba(OH)2 + CO2 = H2CO3 + BaO
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I2 =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 2 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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