| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3Na2CO3 = BaNa2(CO3)2
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3 =>
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3
Si + NaOH + H2O = H2 + Na2SiO4 =>
Si + 2 NaOH + 2 H2O = 3 H2 + Na2SiO4
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3 =>
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3
Al + Zn(NO3) = Zn + Al(NO3)3 =>
Al + 3 Zn(NO3) = 3 Zn + Al(NO3)3
F2 + NaCl = Na + F2Cl =>
F2 + NaCl = Na + F2Cl
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Mg + PbO = MgOPb =>
Mg + PbO = MgOPb
[CuCl4]{2-} + Cu = [CuCl4]{3-} + Cu{+} =>
[CuCl4]{2-} + Cu = [CuCl4]{3-} + Cu{+}
Al2(SO4)3 + NH3 + H2O = (NH4)Al(SO4)2*12H2O + Al(OH)3 =>
2 Al2(SO4)3 + 3 NH3 + 39 H2O = 3(NH4)Al(SO4)2*12H2O + Al(OH)3
PbCrO4 + KI + HCI = PbCI2 + CrCI3 + KCI + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCI = 2 PbCI2 + 2 CrCI3 + 12 KCI + 3 I2 + 8 H2O
KN = K + N2 =>
2 KN = 2 K + N2
H2C2O4 + H2SO4 + NH4VO3 = (NH4)2SO4 + VOSO4 + H2O + CO2 =>
H2C2O4 + 3 H2SO4 + 2 NH4VO3 = (NH4)2SO4 + 2 VOSO4 + 4 H2O + 2 CO2
KHCO3(s) + HCL(aq) = CO2(g) + H2O(aq) + KCL(aq) =>
KHCO3(s) + HCL(aq) = CO2(g) + H2O(aq) + KCL(aq)
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
K2CO3(aq) + Sr(NO3)2(aq) = SrCO3(s) + KNO3 =>
K2CO3(aq) + Sr(NO3)2(aq) = SrCO3(s) + 2 KNO3
Ba + MgO = BaO2 + Mg =>
Ba + 2 MgO = BaO2 + 2 Mg
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3 =>
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3
Na2CO3 + H2O = HNa2CO3 + HO =>
Na2CO3 + H2O = HNa2CO3 + HO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mg3P2 + K3P = K2Mg + P =>
Mg3P2 + 2 K3P = 3 K2Mg + 4 P
Si + Na = Si4Na4 =>
4 Si + 4 Na = Si4Na4
AgNO3 + KCl + NH3 = AgH3 + KNO3 + NCl =>
AgNO3 + KCl + NH3 = AgH3 + KNO3 + NCl
K3PO4 + NH4Cl = KCl + (NH4)3PO4 =>
K3PO4 + 3 NH4Cl = 3 KCl + (NH4)3PO4
Al3Br + Cl2 = Al2Cl3 + Br2 =>
4 Al3Br + 9 Cl2 = 6 Al2Cl3 + 2 Br2
Mg3P2 + K3P = K2Mg + P =>
Mg3P2 + 2 K3P = 3 K2Mg + 4 P
RbClO3 = Rb + Cl + O2 =>
2 RbClO3 = 2 Rb + 2 Cl + 3 O2
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3 =>
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3
P + O + H2O2 = PO5H =>
2 P + 8 O + H2O2 = 2 PO5H
NH4NO3 + NaOH = Na + NO3 + H2O =>
NH4NO3 + 10 NaOH = 10 Na + 2 NO3 + 7 H2O
NaOH + HF2 = OF2 + NaF + H2O =>
6 NaOH + 4 HF2 = OF2 + 6 NaF + 5 H2O
FNa = F + Na =>
FNa = F + Na
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na2Cr2O7 + H2O2 = Na2Cr2O12 + H2O =>
Na2Cr2O7 + 5 H2O2 = Na2Cr2O12 + 5 H2O
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
Ba2 + CrO4 = BaCrO4 =>
Ba2 + 2 CrO4 = 2 BaCrO4
NH4OH + HCl = HOH + NH4Cl =>
NH4OH + HCl = HOH + NH4Cl
C2H4 + O2 = CO2 + H2O6 =>
C2H4 + 8 O2 = 2 CO2 + 2 H2O6
CH3CH2CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2CH2Br + NaHSO4 + H2O
Mg3P2 + K3P = K2Mg + P =>
Mg3P2 + 2 K3P = 3 K2Mg + 4 P
CuSO4 + Na2S2O4 = CuO + Na2S2O6 + SO2 =>
2 CuSO4 + Na2S2O4 = 2 CuO + Na2S2O6 + 2 SO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CO2 + H2O = C6H12O18 =>
6 CO2 + 6 H2O = C6H12O18
C2H5OH + Na2CO3 = C2H5COONa + CO2 + H2 =>
3 C2H5OH + Na2CO3 = 2 C2H5COONa + CO2 + 4 H2
P + Ba(OH)2 = P(OH) + BaOH =>
P + Ba(OH)2 = P(OH) + BaOH
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
K2Cr2O7 + HCl = Cl2 + CrCl5 + KCl + H2O =>
K2Cr2O7 + 14 HCl = Cl2 + 2 CrCl5 + 2 KCl + 7 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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