| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni(NO3)2 + Ca2 = 2 Ca(NO3)2 + Ni2
H2PO3 + Na(OH) = Na2(PO3) + H2O =>
H2PO3 + 2 Na(OH) = Na2(PO3) + 2 H2O
CuSO4*5H2O + NH4OH = Cu(NH3)4*SO4*5H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4*SO4*5H2O + 4 H2O
CH3OH + K2Cr2O7 + H2SO4 = CH2O + K2SO4 + Cr2(SO4) + H2O =>
5 CH3OH + K2Cr2O7 + 2 H2SO4 = 5 CH2O + K2SO4 + Cr2(SO4) + 7 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
Ca + AgNO3(aq) = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3(aq) = 2 Ag + Ca(NO3)2
Sn(ClO2)2 + ZnS = SnS + Zn(ClO2)2 =>
Sn(ClO2)2 + ZnS = SnS + Zn(ClO2)2
Ca + Al(HPO3)3 = Ca(HPO3)3 + Al =>
Ca + Al(HPO3)3 = Ca(HPO3)3 + Al
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
AsO4{-3} + Zn + H{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + 4 H2O + AsH3
H3BO3 + H2O = H + H4BO4 =>
H3BO3 + H2O = H + H4BO4
sulfuricacid = sulfurdioxide + oxygen + water =>
2 H2SO4 = 2 SO2 + O2 + 2 H2O
HCOOH + H2O = C2H5OH + O2 =>
2 HCOOH + H2O = C2H5OH + 2 O2
CaO + Cl2O = Ca(ClO)2 =>
CaO + Cl2O = Ca(ClO)2
HBrO3 + Fe2O3 = FeBr3 + H2O + O2 =>
6 HBrO3 + Fe2O3 = 2 FeBr3 + 3 H2O + 9 O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
OCH + K2 = OKC + OK + H2C =>
2 OCH + K2 = OKC + OK + H2C
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
NaHCo3 + H2O = H2Co3 + NaOH =>
NaHCo3 + H2O = H2Co3 + NaOH
NiSO4(H2O)6 + FeCl3*6H2O + FeCl2*4H2O + NaOH = NiFe12O17 + NaCl + H2O + S =>
NiSO4(H2O)6 + 2 FeCl3*6H2O + 10 FeCl2*4H2O + 26 NaOH = NiFe12O17 + 26 NaCl + 71 H2O + S
CH3(CH2)2OH + O2 = H2O + CO =>
CH3(CH2)2OH + 3 O2 = 4 H2O + 3 CO
CaHPO4 + CaO = Ca3(PO4)2 + H2O =>
2 CaHPO4 + CaO = Ca3(PO4)2 + H2O
C9H8O2 + (CH5O)5 = C10H10O2 + H3O =>
5 C9H8O2 + (CH5O)5 = 5 C10H10O2 + 5 H3O
CrBr3 + Mg(NO3)2 = Cr(NO3)3 + MgBr2 =>
2 CrBr3 + 3 Mg(NO3)2 = 2 Cr(NO3)3 + 3 MgBr2
KI + NaNO2 + H2SO4 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
6 KI + 2 NaNO2 + 4 H2SO4 = 3 I2 + 3 K2SO4 + Na2SO4 + N2 + 4 H2O
H2SO4 + Z = H2 + ZSO4 =>
H2SO4 + Z = H2 + ZSO4
SF6 + Al2O3 = AlF3 + SO3 =>
SF6 + Al2O3 = 2 AlF3 + SO3
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2 =>
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbBr2 + Cl = PbCl2 + Br =>
PbBr2 + 2 Cl = PbCl2 + 2 Br
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
KMnO4 + C12H22O11 + KOH = K2CO3 + K2MnO4 + H2O =>
48 KMnO4 + C12H22O11 + 72 KOH = 12 K2CO3 + 48 K2MnO4 + 47 H2O
H3NbS3 = Nb2S3 + H2S =>
2 H3NbS3 = Nb2S3 + 3 H2S
CuO + C4H9OH = Cu + C4H8(OH)2 =>
CuO + C4H9OH = Cu + C4H8(OH)2
Fe3O4 + C18H34O2 = FeCHO + H2O =>
6 Fe3O4 + C18H34O2 = 18 FeCHO + 8 H2O
NH4VO3 + K2CO3 = KV3O8 + NH3 + H2O + CO2 =>
6 NH4VO3 + K2CO3 = 2 KV3O8 + 6 NH3 + 3 H2O + CO2
Al + Br2 = Al2Br9 =>
4 Al + 9 Br2 = 2 Al2Br9
Mg3P2 + HNO3 = H3PO4 + MgNO3 + NO2 + H2O =>
Mg3P2 + 16 HNO3 = 2 H3PO4 + 3 MgNO3 + 13 NO2 + 5 H2O
HCI + Cu = CuCI + H2 =>
2 HCI + 2 Cu = 2 CuCI + H2
C3H8S(l) + O2(g) = SO4 + CO2 + H2O =>
C3H8S(l) + 7 O2(g) = SO4 + 3 CO2 + 4 H2O
C5H12 + OO2 = CO2 + H2O =>
3 C5H12 + 16 OO2 = 15 CO2 + 18 H2O
H2SO + O = SO2 + H2O =>
H2SO + 2 O = SO2 + H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
H2O2(aq) = H2O(l) + O2(g)H2O2(aq) = H2O(l) + O2(g) =>
3 H2O2(aq) = 2 H2O(l) + O2(g)H2O2(aq)
Ba(OH)2 + NaF = BaF2 + NaOH =>
Ba(OH)2 + 2 NaF = BaF2 + 2 NaOH
(CH4) + (O2) = (HCHO) + (H2O) =>
(CH4) + (O2) = (HCHO) + (H2O)
CuSO4 + KNO3 = Cu(NO3)2 + K2SO4 =>
CuSO4 + 2 KNO3 = Cu(NO3)2 + K2SO4
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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