| Équations équilibrées la veille | Équations équilibrées le lendemain |
XP4 + 5 O2 = XP4O10
Na3PO4 + Mg(No3)2 = NaNo3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(No3)2 = 6 NaNo3 + Mg3(PO4)2
NH3 + I = NI3 + HI =>
NH3 + 6 I = NI3 + 3 HI
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe2(SO4)3 + KCl = K2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 KCl = 3 K2SO4 + 2 FeCl3
H2O + CO2 + CaCO3 = Ca(HCO3)2 =>
H2O + CO2 + CaCO3 = Ca(HCO3)2
NaIO + NaI + CH3COOH = I2 + CH3COONa + H2O =>
NaIO + NaI + 2 CH3COOH = I2 + 2 CH3COONa + H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
HNO3 = N + H2 + O2 =>
2 HNO3 = 2 N + H2 + 3 O2
H + I = HI =>
H + I = HI
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
NH4 + CuCl2 = NH4Cl + Cu =>
2 NH4 + CuCl2 = 2 NH4Cl + Cu
MnO + N2O5 = MnO2 + NO2 =>
MnO + N2O5 = MnO2 + 2 NO2
KI + HNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 HNO2 + H2SO4 = K2SO4 + I2 + 2 NO + 2 H2O
C4H10(g) + O2 = CO2(g) + H2O =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O
Cr2 + O = Cr3O2 =>
3 Cr2 + 4 O = 2 Cr3O2
FeSO4 + H2O2 + KOH = K2SO4 + K3(Fe(OH)6) =>
2 FeSO4 + H2O2 + 10 KOH = 2 K2SO4 + 2 K3(Fe(OH)6)
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
PH3 + NaMnO4 + NaOH = Na2MnO4 + NaH2PO4 + H2O =>
PH3 + 8 NaMnO4 + 9 NaOH = 8 Na2MnO4 + NaH2PO4 + 5 H2O
Cd(NO3)2 + Mg = Cd + Mg(NO3)2 =>
Cd(NO3)2 + Mg = Cd + Mg(NO3)2
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + KCl(s) =>
FeCl2(aq) + K2CO3(aq) = FeCO3(s) + 2 KCl(s)
HCl + Li2OH = H2O + Li2Cl =>
HCl + Li2OH = H2O + Li2Cl
K + {2} = K{2}O =>
K + {2} = K{2}O
KCrO4 + AgNO4 = KNO4 + AgCrO4 =>
KCrO4 + AgNO4 = KNO4 + AgCrO4
CH3CH2OHCH2CH3 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
CH3CH2OHCH2CH3 + 3 KMnO4 = 2 CH3COOK + 3 MnO2 + KOH + 2 H2O
KOH + Si = H2 + SiO2 + K =>
2 KOH + Si = H2 + SiO2 + 2 K
N2H5Cl + K2Cr2O7 + H3PO4 = KH2PO4 + Cr(H2PO4)3 + N2 + KCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 13 H3PO4 = KH2PO4 + 4 Cr(H2PO4)3 + 3 N2 + 3 KCl + 14 H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + CO2(g) + COH2 =>
7 H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 12 CO2(g) + 27 COH2
HgBr2(aq) + AlI3(aq) = AlBr3(aq) + HgI2 =>
3 HgBr2(aq) + 2 AlI3(aq) = 2 AlBr3(aq) + 3 HgI2
Mg(s) + HCl(l) = MgCl2 + H2 =>
Mg(s) + 2 HCl(l) = MgCl2 + H2
ZnNO3 + KPO4 = ZnPO4 + KNO3 =>
ZnNO3 + KPO4 = ZnPO4 + KNO3
Ca(OH)2(aq) + H2C2O4*2H2O = CaC2O4 + H2O =>
Ca(OH)2(aq) + H2C2O4*2H2O = CaC2O4 + 4 H2O
P4 + H2O = P{3-} + PO4{3-} + H{+} =>
2 P4 + 12 H2O = 5 P{3-} + 3 PO4{3-} + 24 H{+}
K3PO4 + MgCl2 = (K3)2Mg + ClPO4 =>
2 K3PO4 + MgCl2 = (K3)2Mg + 2 ClPO4
K2FeO4 + H2O = FeOOH + O2 + KOH =>
4 K2FeO4 + 6 H2O = 4 FeOOH + 3 O2 + 8 KOH
NaCl2ZnCuH58C33O27F + ZnCuSO4 = NaCl2Zn2Cu2SH58C33O31F =>
NaCl2ZnCuH58C33O27F + ZnCuSO4 = NaCl2Zn2Cu2SH58C33O31F
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2C2O4 + Zn(OH)2 = ZnC2O4 + H2O =>
H2C2O4 + Zn(OH)2 = ZnC2O4 + 2 H2O
Cr(OH)3 + Ba(OH)2 = Ba[Cr(OH)4]2 =>
2 Cr(OH)3 + Ba(OH)2 = Ba[Cr(OH)4]2
Na(NO3)2 + KOH = Na(OH)2 + KNO3 =>
Na(NO3)2 + 2 KOH = Na(OH)2 + 2 KNO3
Cr3(PO4)2 + Sr = Cr3Sr + (PO4)2 =>
Cr3(PO4)2 + Sr = Cr3Sr + (PO4)2
C3 = C =>
C3 = 3 C
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
C6H5COOH + Cl2 = C6H4(Cl)COOH + HCl =>
C6H5COOH + Cl2 = C6H4(Cl)COOH + HCl
H2O + Cr = CrO3 + H2 =>
3 H2O + Cr = CrO3 + 3 H2
C8H9NO2 + O2 = CO2 + NO2 + H2O =>
4 C8H9NO2 + 41 O2 = 32 CO2 + 4 NO2 + 18 H2O
CH3CH2OHCH2CH3 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
CH3CH2OHCH2CH3 + 3 KMnO4 = 2 CH3COOK + 3 MnO2 + KOH + 2 H2O
HCl + ZnCO3 = H2O + CO2 + ZnCl2 =>
2 HCl + ZnCO3 = H2O + CO2 + ZnCl2
KMnO4 + H2C2O4 + H{+} = CO2 + H2O + Mn{2+} + K =>
KMnO4 + 3 H2C2O4 + 2 H{+} = 6 CO2 + 4 H2O + Mn{2+} + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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