| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
StOH = St2O + H2O =>
2 StOH = St2O + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
AlCl3 + Na2S = NaCl + Al2S3 =>
2 AlCl3 + 3 Na2S = 6 NaCl + Al2S3
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{-2} + SO4{-2} + H2O
Rb + Br = RbBr =>
Rb + Br = RbBr
PbSO4 + NaNO3 = Pb(NO3)2 + Na2SO4 =>
PbSO4 + 2 NaNO3 = Pb(NO3)2 + Na2SO4
H2O2 = H2OO =>
H2O2 = H2OO
HCl + O = HO + Cl =>
HCl + O = HO + Cl
H2CrO4 + H2SO3 = Cr2(OH)4 + H2SO4 =>
2 H2CrO4 + 4 H2SO3 = Cr2(OH)4 + 4 H2SO4
C3H5NO + O2 = CO2 + H2O + N2 =>
4 C3H5NO + 15 O2 = 12 CO2 + 10 H2O + 2 N2
NaOH + H2O3 = Na2O3 + H2O =>
2 NaOH + H2O3 = Na2O3 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
P + KOH + H2O = P2H6 + KH2PO4 =>
16 P + 6 KOH + 18 H2O = 5 P2H6 + 6 KH2PO4
KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + KNO3(aq) =>
2 KOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(aq) + 2 KNO3(aq)
K + ClO = KCl + O =>
K + ClO = KCl + O
Na + Cl = NaCl*2 =>
Na + Cl = NaCl*2
PbS + HNO3 = Pb(NO3)2 + S + H2O + NO =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 3 S + 4 H2O + 2 NO
NH4Cl = NH4{+} + Cl{-} =>
NH4Cl = NH4{+} + Cl{-}
Pb(NO3)2(aq) + CuSO4 = PbSO4(aq) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4 = PbSO4(aq) + Cu(NO3)2(aq)
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 2 KCl(aq) + 8 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KNO3 + AgBr = AgNO3 + KBr =>
KNO3 + AgBr = AgNO3 + KBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Pb(CH3COO)2(ac) + KCl(ac) = KCH3COO(ac) + PbCl2(s) =>
Pb(CH3COO)2(ac) + 2 KCl(ac) = 2 KCH3COO(ac) + PbCl2(s)
PS = P + S =>
PS = P + S
HOOCCOOH + OH = HOOCCOO + H2O =>
HOOCCOOH + OH = HOOCCOO + H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuZn + HNO3 = NO2 + Cu(NO3)2 + Zn(NO3)2 + H2O =>
CuZn + 8 HNO3 = 4 NO2 + Cu(NO3)2 + Zn(NO3)2 + 4 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Zr + BaCrO4 = ZrO + BaO + CrO =>
2 Zr + BaCrO4 = 2 ZrO + BaO + CrO
C4H9OH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
5 C4H9OH + 16 Cu(OH)2 = 4 C4H9COOH + 8 Cu2O + 21 H2O
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2 =>
Sr(NO2)2 + Zn(OH)2 = Sr(OH)2 + Zn(NO2)2
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C6H12O10 = C + H2O + O2 =>
C6H12O10 = 6 C + 6 H2O + 2 O2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
Ag(s) + HNO3(ac) = AgNO3(ac) + H2(g) =>
2 Ag(s) + 2 HNO3(ac) = 2 AgNO3(ac) + H2(g)
Mg(HCO3)2 = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2 = MgO(s) + H2O(l) + 2 CO2(g)
C3H5NO + O2 = CO2 + H2O + NO3 =>
4 C3H5NO + 21 O2 = 12 CO2 + 10 H2O + 4 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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