| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
MgSO3 = MgS + O2 =>
2 MgSO3 = 2 MgS + 3 O2
CoCl3 + Na3PO4 = CoPO4 + Na3Cl3 =>
CoCl3 + Na3PO4 = CoPO4 + Na3Cl3
KClO3 + (NH4)2SO4 = K2SO4 + (NH4)ClO3 =>
2 KClO3 + (NH4)2SO4 = K2SO4 + 2(NH4)ClO3
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
PbNO3 + AlI = AlNO3 + PbI =>
PbNO3 + AlI = AlNO3 + PbI
FeS + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS + 9 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
K2O + Ba(OH)2 = K(OH) + BaO =>
K2O + Ba(OH)2 = 2 K(OH) + BaO
H3COOH + NaOH = NaCH3COO + H2O =>
2 H3COOH + NaOH = NaCH3COO + 3 H2O
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
CaMg(CO3)2 + HCl = CaMgCl4 + H2O + CO2 =>
CaMg(CO3)2 + 4 HCl = CaMgCl4 + 2 H2O + 2 CO2
Pb(NO3)2(aq) + NaCl(ag) = PbCl2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaCl(ag) = PbCl2(s) + 2 NaNO3
K3(PO4) = K + (PO4)3 =>
3 K3(PO4) = 9 K + (PO4)3
Al(NO3)3(aq) + HCl(aq) = AlCl3 + HNO3 =>
Al(NO3)3(aq) + 3 HCl(aq) = AlCl3 + 3 HNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KMnO4 + HCl + FeCl2 = FeCl3 + MnCl2 + KCl + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = 5 FeCl3 + MnCl2 + KCl + 4 H2O
H3O + CrO4 = Cr(OH)3 + H2O =>
5 H3O + CrO4 = Cr(OH)3 + 6 H2O
NaOCl + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O =>
(NH4)2SO4 + NaOCl = N2H6SO4 + NaCl + H2O
HCl + Ba(NO3)2 = HNO3 + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 HNO3 + BaCl2
KClO3 + P = KCl + P2O2 =>
2 KClO3 + 6 P = 2 KCl + 3 P2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
BaCrO4 + KI + HCl = BaCl3 + CrCl2 + KCl4 + H2O + I2 =>
8 BaCrO4 + 6 KI + 64 HCl = 8 BaCl3 + 8 CrCl2 + 6 KCl4 + 32 H2O + 3 I2
C6H7N + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C6H7N + 37 O2 + 24 OH{-} = 24 CO3{-}2 + 26 H2O + 2 N2
C10H16(limonene) + O2 = CO2 + H2O =>
C10H16(limonene) + 14 O2 = 10 CO2 + 8 H2O
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
SrO(aq) + H2O(l) = Sr(OH)2 =>
SrO(aq) + H2O(l) = Sr(OH)2
HCOOH + NaOH = H2O + NaCOOH =>
HCOOH + NaOH = H2O + NaCOOH
MnO4{-} + S{2-} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{2-} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
COBr2 + KOH = CO(OH)2 + KBr =>
COBr2 + 2 KOH = CO(OH)2 + 2 KBr
NH4NO3 + Na2CO3 = CO3 + NH4 + NaNO3 =>
2 NH4NO3 + Na2CO3 = CO3 + 2 NH4 + 2 NaNO3
KCl + H2O + Cl2 = KClO3 + HCl =>
KCl + 3 H2O + 3 Cl2 = KClO3 + 6 HCl
C4H10OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C4H10OH + 18 KMnO4 + 18 NaOH = 4 CH3COOH + 12 H2O + 9 K2MnO4 + 9 Na2MnO4
Al + NaOH + O2 = NaAlO2 + H2O =>
4 Al + 4 NaOH + 3 O2 = 4 NaAlO2 + 2 H2O
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
Sr(OH)2 + CO2 = Sr(HCO3)2 =>
Sr(OH)2 + 2 CO2 = Sr(HCO3)2
CuO2 + H2SO4 = CuSO4 + H2O2 =>
CuO2 + H2SO4 = CuSO4 + H2O2
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(s)
(CH3)2CHMgI + H2O = C3H8 + MgOHI =>
(CH3)2CHMgI + H2O = C3H8 + MgOHI
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Cu5FeS4 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 Cu5FeS4 + 42 H2SO4 = 10 CuSO4 + Fe2(SO4)3 + 37 SO2 + 42 H2O
Cr2O7{2-} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
Cr2O7{-2} + Ca + H{+} = Cr{+3} + Ca{+2} + H2O =>
Cr2O7{-2} + 3 Ca + 14 H{+} = 2 Cr{+3} + 3 Ca{+2} + 7 H2O
H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + H2O =>
2 H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4Cl2 + Na = C2H4 + NaCl =>
C2H4Cl2 + 2 Na = C2H4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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