| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 3 S = Bi2S3
CaCl2BaI2 = CaI2BaCl2 =>
CaCl2BaI2 = CaI2BaCl2
CaOMgCl = MgOCaCl =>
CaOMgCl = MgOCaCl
Cr(No3)3 + Na2Co3 = Cr2(Co3)3 + NaNo3 =>
2 Cr(No3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNo3
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
C6H11OHH2SO4 = C6H11HSO4H2O =>
C6H11OHH2SO4 = C6H11HSO4H2O
KMnO4 + H2 = HMnO4 + K =>
2 KMnO4 + H2 = 2 HMnO4 + 2 K
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
TlCl3 = Tl[TlCl4]Cl2 =>
2 TlCl3 = Tl[TlCl4]Cl2
V + H2TeO4 = V2(TeO4)5 + H2 =>
2 V + 5 H2TeO4 = V2(TeO4)5 + 5 H2
Al + FeO = Al3O3 + Fe =>
3 Al + 3 FeO = Al3O3 + 3 Fe
TRS = SRT =>
TRS = SRT
Al + (KOH) + (H2O) + (H2SO4) = (H2) + (KAl(SO4)*12(H2O)) =>
2 Al + 2(KOH) + 22(H2O) + 2(H2SO4) = (H2) + 2(KAl(SO4)*12(H2O))
CaOSe = CaSeO =>
CaOSe = CaSeO
NO2 + H2S = NO + SO2 + H2O =>
3 NO2 + H2S = 3 NO + SO2 + H2O
KCNCaO = KOCaCN =>
KCNCaO = KOCaCN
butylalcohol + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
NaClO3 + NaHSO3 = Cl2 + Na2SO4 + H2O + H2SO4 =>
4 NaClO3 + 10 NaHSO3 = 2 Cl2 + 7 Na2SO4 + 2 H2O + 3 H2SO4
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
H2 + KBr = HBr + K =>
H2 + 2 KBr = 2 HBr + 2 K
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
KOHI = IKOH =>
KOHI = IKOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
K2B4O7 + Cr2O3 = KBO2 + Cr(BO2)3 =>
3 K2B4O7 + Cr2O3 = 6 KBO2 + 2 Cr(BO2)3
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2MoO4 + H2O = Na2MoO4*2H2O =>
Na2MoO4 + 2 H2O = Na2MoO4*2H2O
BiCl3 + Cu(NO3)2 = Bi(NO3)3 + CuCl2 =>
2 BiCl3 + 3 Cu(NO3)2 = 2 Bi(NO3)3 + 3 CuCl2
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
PbO2 + Al = Pb + Al2O3 =>
3 PbO2 + 4 Al = 3 Pb + 2 Al2O3
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Mn{2+} + NaBiO3 + H{+} = MnO4{-} + Bi{3+} + H2O + Na{+} =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O + 5 Na{+}
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
Sr(NO3)2 + SO4 = Sr(SO4)2 + NO3 =>
Sr(NO3)2 + 2 SO4 = Sr(SO4)2 + 2 NO3
C3H7COOH + Al(OH)3 = (C3H7COO)3Al + H2O =>
3 C3H7COOH + Al(OH)3 = (C3H7COO)3Al + 3 H2O
FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K2SO4 =>
2 FeSO4 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2 K2SO4
AgNO3 = AgNOO2 =>
AgNO3 = AgNOO2
CHNO + O2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 2 N2
SbCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Sb + NaCl =>
2 SbCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Sb + 12 NaCl
NiCl + Na2S = Ni2S + NaCl =>
2 NiCl + Na2S = Ni2S + 2 NaCl
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaClH2O = NaOHHCl =>
NaClH2O = NaOHHCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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