| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
NaCN + HCl = NaHCl + CN =>
NaCN + HCl = NaHCl + CN
NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Au(s) + H2SeO4(aq) = Au2(SeO4)3(aq) + H2SeO3(aq) + H2O(l) =>
2 Au(s) + 6 H2SeO4(aq) = Au2(SeO4)3(aq) + 3 H2SeO3(aq) + 3 H2O(l)
Li2SO3 + HClO4 = H2SO3 + LiClO4 =>
Li2SO3 + 2 HClO4 = H2SO3 + 2 LiClO4
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
Ne + Ar = NeAr =>
Ne + Ar = NeAr
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
CH3F + Cl2 = CCl3F + HCl =>
CH3F + 3 Cl2 = CCl3F + 3 HCl
PbO + Na3N = Pb3N2 + Na2O =>
3 PbO + 2 Na3N = Pb3N2 + 3 Na2O
CH3CH2CH3 + Br2 = CH3CBr2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3CBr2CH3 + 2 HBr
C2O2 = C + O2 =>
C2O2 = 2 C + O2
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe
NaNH2 + Mg(OH)2 = NaOH + Mg(NH2)2 =>
2 NaNH2 + Mg(OH)2 = 2 NaOH + Mg(NH2)2
(NH4)2HPO4 + NaOH = Na2HPO4 + NH3 + H2O =>
(NH4)2HPO4 + 2 NaOH = Na2HPO4 + 2 NH3 + 2 H2O
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
Cu + NO = CuNO =>
Cu + NO = CuNO
HgCl2(aq) + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
OCl{-} + H{+} + e = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2e = Cl{-} + H2O
H3PO3(aq) + Zn(s) = ZnPO3(aq) + H3(g) =>
H3PO3(aq) + Zn(s) = ZnPO3(aq) + H3(g)
S2O2 + H2O = SOH + O2 =>
2 S2O2 + 2 H2O = 4 SOH + O2
NaHCO3 + HCI = NaCI + CO2 + H2O =>
NaHCO3 + HCI = NaCI + CO2 + H2O
CH3CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr
Pb + Al2(SO4)3 = Al + Pb2(SO4)4 =>
6 Pb + 4 Al2(SO4)3 = 8 Al + 3 Pb2(SO4)4
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Al + NaOH = AlNaOH =>
Al + NaOH = AlNaOH
C3H4 + Br2 = C3H4Br4 =>
C3H4 + 2 Br2 = C3H4Br4
Ba + HCl = H2 + BaCl2 =>
Ba + 2 HCl = H2 + BaCl2
C16H26 + O2 = CO2 + H2O =>
2 C16H26 + 45 O2 = 32 CO2 + 26 H2O
PbS2 + O2 = Pb + SO2 =>
PbS2 + 2 O2 = Pb + 2 SO2
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 K2NaCo(NO2)6 + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
CrI3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 CrI3 + 21 Cl2 + 26 H2O = 2 H2CrO4 + 6 HIO3 + 42 HCl
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
Au + NO3{-} + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
Au + 3 NO3{-} + 4 Cl{-} + 6 H{+} = AuCl4{-} + 3 NO2 + 3 H2O
SCN + AgNO3 = AgSCN + NO3 =>
SCN + AgNO3 = AgSCN + NO3
(NH4)2CO3 + Ba(CH3CO2)2 = NH4(CH3CO2) + BaCO3 =>
(NH4)2CO3 + Ba(CH3CO2)2 = 2 NH4(CH3CO2) + BaCO3
Na2CO3 + HCl = NaCl + H2(CO3) =>
Na2CO3 + 2 HCl = 2 NaCl + H2(CO3)
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
Pb{2+} + I{-} = PbI4{2-} =>
Pb{2+} + 4 I{-} = PbI4{2-}
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
C6H12O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + Cr{3+} + H2O =>
3 C4H9OH + 2 Cr2O7{2-} + 16 H{+} = 3 C3H7COOH + 4 Cr{3+} + 11 H2O
CuSO4(aq) + NH4OH(aq) = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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