| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pu(C2O4)2 + 6 HCl = 2 PuCl3 + 8 CO2 + 3 H2
NaOH + H2O = NaO2 + H =>
NaOH + H2O = NaO2 + 3 H
SrCO3 + Fe2O3 + MoO3 = Sr2FeMoO6 + CO2 + O2 =>
8 SrCO3 + 2 Fe2O3 + 4 MoO3 = 4 Sr2FeMoO6 + 8 CO2 + O2
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
*KClO3 = *KCl + O2 =>
2*KClO3 = 2*KCl + 3 O2
I2 + MnO4{-} + H2O = IO3{-} + MnO2 + OH{-} =>
3 I2 + 10 MnO4{-} + 2 H2O = 6 IO3{-} + 10 MnO2 + 4 OH{-}
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
H2O + S2O8{-2} + NO = HNO3 + SO4{-2} + H{+} =>
4 H2O + 3 S2O8{-2} + 2 NO = 2 HNO3 + 6 SO4{-2} + 6 H{+}
Fe(OH)3 + SeO2 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 SeO2 = Fe2(SeO3)3 + 3 H2O
NaClO3 + H2SO4 = Na2SO4 + HClO3 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 HClO3
Ca2C + AlAsO4 = Ca3(AsO4)2 + Al4C3 =>
3 Ca2C + 4 AlAsO4 = 2 Ca3(AsO4)2 + Al4C3
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl =>
C6H4(OH)COOH + CH3COCl = C9H8O4 + HCl
Ag2S + CN{-} + O2 + H2O = Ag(CN)2{-} + S + OH{-} =>
2 Ag2S + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 2 S + 4 OH{-}
NO + LiOH = LiNO2 + N2O + H2O =>
4 NO + 2 LiOH = 2 LiNO2 + N2O + H2O
PbOC = PbCO =>
PbOC = PbCO
Sr(OH)2 + Na3PO4 = Sr(PO4)2 + Na3(OH) =>
Sr(OH)2 + 2 Na3PO4 = Sr(PO4)2 + 2 Na3(OH)
Al2(SO4)3 + BaBr2 = AlBr3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 6 BaBr2 = 4 AlBr3 + 3 Ba2(SO4)2
Ba(s) + H2O = Ba(OH)2 + H2 =>
Ba(s) + 2 H2O = Ba(OH)2 + H2
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
NaHSO4 + MgO = NaOH + MgSO4 =>
NaHSO4 + MgO = NaOH + MgSO4
Sb + Br2 = SbBr =>
2 Sb + Br2 = 2 SbBr
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
MnO4{-} + SO3{2-} + OH{-} = H2O + MnO4{2-} + SO4{2-} =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = H2O + 2 MnO4{2-} + SO4{2-}
C2H4O2(aq) + Al(OH)3 = Al(C2H3O2)3(aq) + H2O(l) =>
3 C2H4O2(aq) + Al(OH)3 = Al(C2H3O2)3(aq) + 3 H2O(l)
HC + Br(OH)2 = BrC2 + H2O =>
2 HC + Br(OH)2 = BrC2 + 2 H2O
Ca(OH)2 + P2O5 = CaP2O6 + H2O =>
Ca(OH)2 + P2O5 = CaP2O6 + H2O
K2Cr2O7 + H2SO3 = K2SO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO3 = K2SO3 + Cr2(SO4)3 + 4 H2O
BaCl2 + CH3COONa = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 CH3COONa = Ba(CH3COO)2 + 2 NaCl
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
C2H16 + Cl2 = C + HCl =>
C2H16 + 8 Cl2 = 2 C + 16 HCl
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
SnCl2 + NH3 + H2O = Sn(OH)2 + (NH4)2SnCl4 =>
2 SnCl2 + 2 NH3 + 2 H2O = Sn(OH)2 + (NH4)2SnCl4
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
Fe + NO3{+} + H2O = Fe{2+} + NH4{+} + OH{-} =>
5 Fe + NO3{+} + 7 H2O = 5 Fe{2+} + NH4{+} + 10 OH{-}
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
POCl3 + NaOH = NaCl + H3PO4 =>
POCl3 + 3 NaOH = 3 NaCl + H3PO4
(NH4)3PO4(aq) + AgClO4(aq) = Ag3PO4(s) + NH4ClO4(aq) =>
(NH4)3PO4(aq) + 3 AgClO4(aq) = Ag3PO4(s) + 3 NH4ClO4(aq)
HOOCCOOH = OOCCOO + H =>
HOOCCOOH = OOCCOO + 2 H
K3[Ga(OH)6] + H2SO4 = Ga(OH)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 2 Ga(OH)3 + 3 K2SO4 + 6 H2O
C3H8 + O2N2 = CO2 + H2O + N2 =>
C3H8 + 5 O2N2 = 3 CO2 + 4 H2O + 5 N2
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
H2CO3 + Sr(OH)2 = CO3Sr + H2(OH)2 =>
H2CO3 + Sr(OH)2 = CO3Sr + H2(OH)2
H2SO3 + H2O = HSO3 + H3O =>
H2SO3 + H2O = HSO3 + H3O
SrSO4 + K3PO4 = Sr3(PO4)2 + K2SO4 =>
3 SrSO4 + 2 K3PO4 = Sr3(PO4)2 + 3 K2SO4
CuCl + K2Cr2O7 = KCl + Cu2Cr2O7 =>
2 CuCl + K2Cr2O7 = 2 KCl + Cu2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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