| Équations équilibrées la veille |
Dy(A2H)3 + 3 HNO3 = Dy(NO3)3 + 3 H2A2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + NaNO3 =>
2 NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + 2 NaNO3
KNO3 + C12H22O12 = N2 + CO2 + H2O + K2CO3 =>
46 KNO3 + 5 C12H22O12 = 23 N2 + 37 CO2 + 55 H2O + 23 K2CO3
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
Hg(NO3)2 + S(NH4)2 = Hg(NH4)2 + S(NO3)2 =>
Hg(NO3)2 + S(NH4)2 = Hg(NH4)2 + S(NO3)2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
MnO4{-} + NO{2-} + H2O = MnO2 + NO{-} + OH{-} =>
MnO4{-} + 3 NO{2-} + 2 H2O = MnO2 + 3 NO{-} + 4 OH{-}
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Mg(NO3)2 = Mg{2+} + NO3{-} =>
Mg(NO3)2 = Mg{2+} + 2 NO3{-}
Cr2O7{-2} + H2S + H{+} = Cr({+3)+S+H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr({+3)+3S+7H2O
Sr(s) + HI(aq) = H2(g) + I2Sr(aq) =>
Sr(s) + 2 HI(aq) = H2(g) + I2Sr(aq)
K3PO4 + NI2 = KI + N3(PO4)2 =>
2 K3PO4 + 3 NI2 = 6 KI + N3(PO4)2
H3 = H =>
H3 = 3 H
NaBH4 + BF3(aq) = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3(aq) = 3 NaBF4 + 2 B2H6
AI + S = AIS3 =>
AI + 3 S = AIS3
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2 =>
MgCl2 + Hg2(NO3)2 = Mg(NO3)2 + Hg2Cl2
Al + HNO3 = Al(NO3) + NO2 + H2O =>
Al + 2 HNO3 = Al(NO3) + NO2 + H2O
Fe + C2H4O2 + H2O2 = Fe3O(C2H3O2)7 + H2O =>
6 Fe + 14 C2H4O2 + 9 H2O2 = 2 Fe3O(C2H3O2)7 + 16 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CH3Br + NaSH = CH4 + NaSBr =>
CH3Br + NaSH = CH4 + NaSBr
Hg(NO3)2 + NaCl = NaNO3 + HgCl2 =>
Hg(NO3)2 + 2 NaCl = 2 NaNO3 + HgCl2
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
PuO2 + HF = PuF4 + H2O =>
PuO2 + 4 HF = PuF4 + 2 H2O
Al2(FeO4)3 + Al = Al2O3 + Fe2O3 =>
2 Al2(FeO4)3 + 6 Al = 5 Al2O3 + 3 Fe2O3
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
C12H11N + O2 = N2 + H2O + CO2 =>
4 C12H11N + 59 O2 = 2 N2 + 22 H2O + 48 CO2
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
K(OH) + P2O5 = K3PO4 + H2O =>
6 K(OH) + P2O5 = 2 K3PO4 + 3 H2O
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
C2H4Cl2 + Na2S2O8 + NaOH = Na2SO4 + NaCl + Na2CO3 + H2O =>
C2H4Cl2 + 5 Na2S2O8 + 16 NaOH = 10 Na2SO4 + 2 NaCl + 2 Na2CO3 + 10 H2O
Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)(NO3) =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)(NO3)
CFCl3 = CFCl2 + Cl =>
CFCl3 = CFCl2 + Cl
NaH2PO2 + CuSO4 + H2O = H2PO4 + H2SO4 + HNaSO4 + Cu2H2 =>
6 NaH2PO2 + 10 CuSO4 + 12 H2O = 6 H2PO4 + 4 H2SO4 + 6 HNaSO4 + 5 Cu2H2
MnO4{-} + H2CO2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2CO2 + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
Ti + B = Ti2B =>
2 Ti + B = Ti2B
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
NaCl + MgI2 = NaI + MgCl2 =>
2 NaCl + MgI2 = 2 NaI + MgCl2
NaOH + CH3COOH = NaOOCCH3 + H2O =>
NaOH + CH3COOH = NaOOCCH3 + H2O
ClOH + HNa = HCl + NaOH =>
ClOH + HNa = HCl + NaOH
Na2CaS5C122H171O34 + S4ClMg3CuAuLi3HgFeNiO11 = Na2CaS9ClMg3CuAuLi3HgFeNiC122H171O45 =>
Na2CaS5C122H171O34 + S4ClMg3CuAuLi3HgFeNiO11 = Na2CaS9ClMg3CuAuLi3HgFeNiC122H171O45
(CH3)2CHOH + O2 = (CH3)2CO + H2O2 =>
(CH3)2CHOH + O2 = (CH3)2CO + H2O2
MgOH + HCI = MgCI + H2O =>
MgOH + HCI = MgCI + H2O
Sn3(PO3)4 = SnO2 + P2O3 =>
Sn3(PO3)4 = 3 SnO2 + 2 P2O3
H2CO3 + Zn(OH)2 = (ZnOH)2CO3 + H2O =>
H2CO3 + 2 Zn(OH)2 = (ZnOH)2CO3 + 2 H2O
H2O + NaHCO3 = OH + NaCO =>
H2O + NaHCO3 = 3 OH + NaCO
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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