| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O7 + 14 HF = 2 MnF7 + 7 H2O
Si + F = Si2F =>
2 Si + F = Si2F
ClO3 + MnO2 = ClO4 + Mn =>
2 ClO3 + MnO2 = 2 ClO4 + Mn
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ti(OH)3 + HBr = TiBr3 + H2O =>
Ti(OH)3 + 3 HBr = TiBr3 + 3 H2O
HCI + Na(HO) = NaCI + H2O =>
HCI + Na(HO) = NaCI + H2O
CH3O1 + O2 = CO2 + H2O =>
4 CH3O1 + 5 O2 = 4 CO2 + 6 H2O
LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq) =>
2 LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq)
Ba(NO3)2(aq) + MnO2(s) = BaO2(s) + Mn(NO3)2(aq) =>
Ba(NO3)2(aq) + MnO2(s) = BaO2(s) + Mn(NO3)2(aq)
AgC2H3O2 + Al2(Cr2O7)3 = Ag2Cr2O7 + Al(C2H3O2)3 =>
6 AgC2H3O2 + Al2(Cr2O7)3 = 3 Ag2Cr2O7 + 2 Al(C2H3O2)3
C2H402 + O2 = C02 + H2O =>
2 C2H402 + 201 O2 = 2 C02 + 402 H2O
HCl + KI = KH + ICl =>
HCl + KI = KH + ICl
NaOH + PbS = Na2S + Pb(OH)2 =>
2 NaOH + PbS = Na2S + Pb(OH)2
HI + CH3OH = CH3I + H2O =>
HI + CH3OH = CH3I + H2O
Cr2O7{-}{2} + Fe{+2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
Cr2O7{-}{2} + 7 Fe{+2} + 14 H{+} = 7 Fe{+3} + 2 Cr{+3} + 7 H2O
C392H482S182P95 + O2 = CO2 + H2O + P2O5 + SO2 =>
4 C392H482S182P95 + 3253 O2 = 1568 CO2 + 964 H2O + 190 P2O5 + 728 SO2
I + N = IN =>
I + N = IN
C9HHOH + O2 = CO2 + H2O =>
4 C9HHOH + 37 O2 = 36 CO2 + 6 H2O
CH3Br + NaOH = CH3NaOH + Br =>
CH3Br + NaOH = CH3NaOH + Br
NH4ClO4 + Al = AlCl3 + H2O + Al2O3 + N2 =>
6 NH4ClO4 + 10 Al = 2 AlCl3 + 12 H2O + 4 Al2O3 + 3 N2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
KH2PO4 + water = H3PO4 + KOH =>
KH2PO4 + H2O = H3PO4 + KOH
Cu + AgNo3 = Ag + Cu(No)32 =>
3 Cu + 32 AgNo3 = 32 Ag + 3 Cu(No)32
K3Cr2O7 + KI + HCl = I2 + CrCl3 + KCl + H2O =>
2 K3Cr2O7 + 10 KI + 28 HCl = 5 I2 + 4 CrCl3 + 16 KCl + 14 H2O
(CO2)2 + H2O = (C6H12O6)3 + H2O2 =>
9(CO2)2 + 54 H2O = (C6H12O6)3 + 36 H2O2
ClO3{-} + SO32{-} = Cl{-} + SO42{-} =>
10 ClO3{-} + 3 SO32{-} = 10 Cl{-} + 3 SO42{-}
HC2H3O2 + Na2CO3 = C2H3NaO2 + H2O + CO2 =>
2 HC2H3O2 + Na2CO3 = 2 C2H3NaO2 + H2O + CO2
Zn + MgCl2 = Mg + ZnCl2 = =>
Zn + MgCl2 = Mg + ZnCl2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NaOH + Al(OH)3 = Al(NaO)3 + H2O =>
3 NaOH + Al(OH)3 = Al(NaO)3 + 3 H2O
CH3CH2COH + Cu(OH)2 = CH3CH2COOH + H2O + Cu2O =>
CH3CH2COH + 2 Cu(OH)2 = CH3CH2COOH + 2 H2O + Cu2O
Cl2 + CrI3 + KOH = KCrO4 + KIO4 + KCl + H2O =>
14 Cl2 + CrI3 + 32 KOH = KCrO4 + 3 KIO4 + 28 KCl + 16 H2O
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As4 + As2Br4 + H2O = AsH4Br + H3AsO4 =>
13 As4 + 10 As2Br4 + 128 H2O = 40 AsH4Br + 32 H3AsO4
MnO2 + Cl2 + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 3 Cl2 + 8 OH{-} = 2 MnO4{-} + 6 Cl{-} + 4 H2O
Zn + CrO2 = ZnO + Cr =>
2 Zn + CrO2 = 2 ZnO + Cr
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 Na(NO3)
BaCl2 + Na(OH)2 = Ba + OH + NaCl =>
BaCl2 + 2 Na(OH)2 = Ba + 4 OH + 2 NaCl
NPCl2 = N + PCl2 =>
NPCl2 = N + PCl2
ZnS + O = ZnSO4 =>
ZnS + 4 O = ZnSO4
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
Na2S + As2S3 = NaAsS2 =>
Na2S + As2S3 = 2 NaAsS2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CH3CH2CH2CH2CH2OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH2CH2OH + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
O2H8 + C = C3H8 + O2 =>
O2H8 + 3 C = C3H8 + O2
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
Na4[Fe(CN)6] + NaCl = FeCl2 + NaCN =>
Na4[Fe(CN)6] + 2 NaCl = FeCl2 + 6 NaCN
ZnSO4 + Ag = Zn + AgSO4 =>
ZnSO4 + Ag = Zn + AgSO4
K2CrO4 + SrCl2 = KCl + SrCrO4 =>
K2CrO4 + SrCl2 = 2 KCl + SrCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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