| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(SCN)2 + 4 H2O = [Co(SCN)2(H2O)4]
NiCHO2 + H2SO4 = CH2O2 + Ni2SO4 =>
2 NiCHO2 + H2SO4 = 2 CH2O2 + Ni2SO4
KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O
ZnS + O = ZnOSO =>
ZnS + 2 O = ZnOSO
octane + oxygen = water + carbondioxide =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
K2SO4(s) + BaCl2(s) = KCl(s) + BaSO4(aq) =>
K2SO4(s) + BaCl2(s) = 2 KCl(s) + BaSO4(aq)
KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O
KMnO4 + PH3 + H2SO4 = MnSO4 + H3PO4 + KHSO4 + H2O =>
8 KMnO4 + 5 PH3 + 16 H2SO4 = 8 MnSO4 + 5 H3PO4 + 8 KHSO4 + 12 H2O
KClO + H2 = KCl + H2O =>
KClO + H2 = KCl + H2O
HNO{3+} + HI = NO + I{2+} + H{2+}O =>
4 HNO{3+} + HI = 4 NO + I{2+} + 5 H{2+}O
Al + CuCl2 = AlCu3 + Cl2 =>
Al + 3 CuCl2 = AlCu3 + 3 Cl2
W3P2 + Ag2(C2O4)3 = WC2O4 + AgP =>
W3P2 + Ag2(C2O4)3 = 3 WC2O4 + 2 AgP
PB(NO3)2(aq) + KI(aq) = KNO3 + PBI2 =>
PB(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PBI2
Be(CO3) = BeO + CO2 =>
Be(CO3) = BeO + CO2
NH4Cl + Cr(NO3)2 = NH4(NO3)2 + CrCl =>
NH4Cl + Cr(NO3)2 = NH4(NO3)2 + CrCl
Zn + NaNO3 + H2SO4 = Zn(NO3)2 + Na2SO4 + H2O + N2 =>
5 Zn + 12 NaNO3 + 6 H2SO4 = 5 Zn(NO3)2 + 6 Na2SO4 + 6 H2O + N2
C12H2O2 + O2 = CO2 + H2O =>
2 C12H2O2 + 23 O2 = 24 CO2 + 2 H2O
Na3AsO3 + KI3 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O + KI =>
Na3AsO3 + KI3 + 2 NaHCO3 = Na3AsO4 + 2 NaI + 2 CO2 + H2O + KI
H2[SiF6] + Na2CO3 = Na2[SiF6] + CO2 + H2O =>
H2[SiF6] + Na2CO3 = Na2[SiF6] + CO2 + H2O
CH3COOK + KOH = K2CO3 + C2H6 + H2 =>
2 CH3COOK + 2 KOH = 2 K2CO3 + C2H6 + H2
I2 + O2 = I14O14 =>
7 I2 + 7 O2 = I14O14
NaSO3 + HNO2 = HSO3 + NaNO2 =>
NaSO3 + HNO2 = HSO3 + NaNO2
C12H2O2 + O2 = CO2 + H2O =>
2 C12H2O2 + 23 O2 = 24 CO2 + 2 H2O
KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O
C12H2O2 + O2 = CO2 + H2O =>
2 C12H2O2 + 23 O2 = 24 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KClO3 + KOH + Mn02 = K2MnO4 + H2O + KCl =>
2 KClO3 + 4 KOH + Mn02 = 2 K2MnO4 + 2 H2O + 2 KCl
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + CH3OH + 5 H2SO4 = HCOOH + Cr2(SO4)3 + 2 KSO4 + 6 H2O
NH4OH + HCl = NH4{+} + Cl{-} + H2O =>
NH4OH + HCl = NH4{+} + Cl{-} + H2O
Zn{2+} + K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + 6 K{+}
FeCl3 + NaOH = FeOHNaCl3 =>
FeCl3 + NaOH = FeOHNaCl3
C12H2O2 + O2 = CO2 + H2O =>
2 C12H2O2 + 23 O2 = 24 CO2 + 2 H2O
KHGeO3 + HCl = GeO2 + KCl + H2O =>
KHGeO3 + HCl = GeO2 + KCl + H2O
Pb(NO3)2 + CuSO3 = Cu(NO3)2 + PbSO3 =>
Pb(NO3)2 + CuSO3 = Cu(NO3)2 + PbSO3
HCl + Ni(OH)3 = H2O + Ni(Cl)3 =>
3 HCl + Ni(OH)3 = 3 H2O + Ni(Cl)3
Na + CuBr2 = Cu + NaBr2 =>
Na + CuBr2 = Cu + NaBr2
H2SO3 + Au2SO3 + Al2(Cr2O7)3 = AuSO3 + Al2(SO3)3 + CrSO3 + H2O =>
21 H2SO3 + 12 Au2SO3 + Al2(Cr2O7)3 = 24 AuSO3 + Al2(SO3)3 + 6 CrSO3 + 21 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
FeSO4*7H2O + NaClO + KOH + H2O2 = NaFeO4 + K2SO4 + H2O + HCl =>
2 FeSO4*7H2O + 2 NaClO + 4 KOH + 3 H2O2 = 2 NaFeO4 + 2 K2SO4 + 18 H2O + 2 HCl
KVO3 + KHS + KHCO3 = K2V4O9 + S + K2CO3 + H2O =>
4 KVO3 + 2 KHS + 4 KHCO3 = K2V4O9 + 2 S + 4 K2CO3 + 3 H2O
NH4NO3 + NaOH = NaNO2 + H2O + N2H =>
7 NH4NO3 + 6 NaOH = 6 NaNO2 + 15 H2O + 4 N2H
(NH4)2Co3 + NaNo3 = Na2Co3 + NH4No3 =>
(NH4)2Co3 + 2 NaNo3 = Na2Co3 + 2 NH4No3
C12H2O2 + O2 = CO2 + H2O =>
2 C12H2O2 + 23 O2 = 24 CO2 + 2 H2O
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(s) =>
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(s)
HKO + H3PO4 = K2HPO4 + H2O =>
2 HKO + H3PO4 = K2HPO4 + 2 H2O
Ni(NO3)2 + K2CO3 = Ni(CO3) + KNO3 =>
Ni(NO3)2 + K2CO3 = Ni(CO3) + 2 KNO3
HKO + H3PO4 = K2HPO4 + H2O =>
2 HKO + H3PO4 = K2HPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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