| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca4P3 + 8 O2 = 16 CaO + 3 P4
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
C51H88O6 + O2 = CO2 + H2O =>
C51H88O6 + 70 O2 = 51 CO2 + 44 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Sn + Cu(NO3)2 = Cu + Sn(NO3)4 =>
Sn + 2 Cu(NO3)2 = 2 Cu + Sn(NO3)4
CoAsS + O2 = SO2 + CoO + As2O3 =>
4 CoAsS + 9 O2 = 4 SO2 + 4 CoO + 2 As2O3
HC8H4O4K + H2O = H3C8 + H4O5K =>
HC8H4O4K + H2O = H3C8 + H4O5K
C6H5NH3HSO4 + NaOH = C6H5NH2 + H2O + Na2SO4 =>
C6H5NH3HSO4 + 2 NaOH = C6H5NH2 + 2 H2O + Na2SO4
CuCl2KI = CuClKClI =>
CuCl2KI = CuClKClI
Al + FeO = Al2O + Fe =>
2 Al + FeO = Al2O + Fe
KOH + C20H14O4 = H2O + K + C20H12O4 =>
2 KOH + C20H14O4 = 2 H2O + 2 K + C20H12O4
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
MnSO4 + KBrO3 + KOH = K2MnO4 + K2SO4 + KBr + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KBr + 6 H2O
Fe(OH)3 = FeO3 + H =>
Fe(OH)3 = FeO3 + 3 H
KI + O3 = K2O + I2 =>
6 KI + O3 = 3 K2O + 3 I2
CO2 + H2O + Cl2 = C2H3Cl + O2 =>
8 CO2 + 6 H2O + 2 Cl2 = 4 C2H3Cl + 11 O2
(CN)2 + F2 = CF4 + NF3 =>
(CN)2 + 7 F2 = 2 CF4 + 2 NF3
C4H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C4H2 + 2 KMnO4 + 10 H2O = 6 C2H2(OH)2 + 2 MnO2 + 2 KOH
PbS(S) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(S) + 5 O2(g) = 2 PbO(s) + 4 SO2(g)
HOBr = OH + Br =>
HOBr = OH + Br
BF3 + HCl = BF3Cl + H =>
BF3 + HCl = BF3Cl + H
[Ag(CN)2]{-} + Zn = Ag + [Zn(CN)4]{-2} =>
2[Ag(CN)2]{-} + Zn = 2 Ag + [Zn(CN)4]{-2}
NOH5 = OH + NH4 =>
NOH5 = OH + NH4
(CH3(CH2)6(CH3))(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH3(CH2)6(CH3))(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3 =>
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3
C6H12O6 = C60 + H2O =>
10 C6H12O6 = C60 + 60 H2O
Zn(NO3)2 + Cu2S = ZnS + Cu(NO3) =>
Zn(NO3)2 + Cu2S = ZnS + 2 Cu(NO3)
Cu + AgNo3 = Ag + Cu(No3) =>
Cu + AgNo3 = Ag + Cu(No3)
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Sn + B = SnB2 =>
Sn + 2 B = SnB2
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
SnI4 + AgNO3 + H2O = AgI + HNO3 + SnO2 =>
SnI4 + 4 AgNO3 + 2 H2O = 4 AgI + 4 HNO3 + SnO2
H2SO4(aq) + Al(s) = Al2(SO4)3(aq) + H2(g) =>
3 H2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 H2(g)
Si + Ng = SiNg =>
Si + Ng = SiNg
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
Ir + HNO3 + HCl = H[IrCl4] + NO + H2O =>
Ir + HNO3 + 4 HCl = H[IrCl4] + NO + 2 H2O
CaOHHPO = CaPOHOH =>
CaOHHPO = CaPOHOH
(COOH)2 + NaOH = (NaCOO)2 + H2O =>
(COOH)2 + 2 NaOH = (NaCOO)2 + 2 H2O
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbBr2(s) =>
MgBr2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbBr2(s)
AgNO3 + C2H5N2O = Ag + N2 + H2O + CO2 =>
22 AgNO3 + 12 C2H5N2O = 22 Ag + 23 N2 + 30 H2O + 24 CO2
H{+} + ClO4{-} + I2 + H2PO4{-} = Cl2 + H2O + IPO4 =>
20 H{+} + 6 ClO4{-} + 7 I2 + 14 H2PO4{-} = 3 Cl2 + 24 H2O + 14 IPO4
Al + Mg(NO3)2 = Al2(NO3)3 + Mg =>
4 Al + 3 Mg(NO3)2 = 2 Al2(NO3)3 + 3 Mg
H2 + Al = AlH =>
H2 + 2 Al = 2 AlH
S + NH3 = H2S + SN2 =>
4 S + 2 NH3 = 3 H2S + SN2
Na3(PO4)2 + Ca(C2H3O2)2 = Na(C2H3O2)2 + Ca3(PO4)2 =>
Na3(PO4)2 + 3 Ca(C2H3O2)2 = 3 Na(C2H3O2)2 + Ca3(PO4)2
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
Mg2O8Si3 + HCl = MgCl2 + H4O8Si3 =>
Mg2O8Si3 + 4 HCl = 2 MgCl2 + H4O8Si3
KHCO3 + H2SO4 = H2CO3 + KHSO4 =>
KHCO3 + H2SO4 = H2CO3 + KHSO4
HBa(OH)2 + Cl2 = Ba(ClO3) + BaCl2 + H2O =>
12 HBa(OH)2 + 11 Cl2 = 2 Ba(ClO3) + 10 BaCl2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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