| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac) =>
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac)
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
KNC + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + H2O =>
2 KNC + 7 PbO2 + 16 HCl = 2 KCl + 7 PbCl2 + 2 CO2 + 2 NO + 8 H2O
AgSO4 + AsH3 + H2O = Ag + As2O3 + H2SO4 =>
6 AgSO4 + 2 AsH3 + 3 H2O = 6 Ag + As2O3 + 6 H2SO4
Ra + H2O = Ra(OH) + H2 =>
2 Ra + 2 H2O = 2 Ra(OH) + H2
(CH3)3N + H2O = H(CH3)3N + OH =>
(CH3)3N + H2O = H(CH3)3N + OH
MnSO4 + K2S2O8 + H2O = MnO2 + H2SO4 + K2SO4 =>
MnSO4 + K2S2O8 + 2 H2O = MnO2 + 2 H2SO4 + K2SO4
Zn + Na2SO3 + HCl = ZnCl + H2S + NaCl + H2O =>
6 Zn + Na2SO3 + 8 HCl = 6 ZnCl + H2S + 2 NaCl + 3 H2O
CaCl2 + Ca(OH)2 = CaOHCl =>
CaCl2 + Ca(OH)2 = 2 CaOHCl
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
P3Br2 + Ca = CaBr2 + P =>
P3Br2 + Ca = CaBr2 + 3 P
ZnCO3(s) + HBr(aq) = ZnBr(aq) + HCO3(s) =>
ZnCO3(s) + HBr(aq) = ZnBr(aq) + HCO3(s)
Na2SO4 + Pb(CH3COO)2 = CH3COONa + PbSO4 =>
Na2SO4 + Pb(CH3COO)2 = 2 CH3COONa + PbSO4
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
P2O5 + BaO = Ba + P2O8 =>
P2O5 + 3 BaO = 3 Ba + P2O8
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
Ca(OH)2 + BeO = CaBeO2 + H2O =>
Ca(OH)2 + BeO = CaBeO2 + H2O
HC1 + Mg = H2 + MgC12 =>
12 HC1 + Mg = 6 H2 + MgC12
Pb2O4 = PbO + O2 =>
Pb2O4 = 2 PbO + O2
NaCl + Na3PO4 = Na3Cl + NaPO4 =>
NaCl + Na3PO4 = Na3Cl + NaPO4
N2O8 + HOH = OH + HN2O7 =>
N2O8 + 2 HOH = 3 OH + HN2O7
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
KHC8H4O4 + NaOH = K + NaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = K + NaC8H4O4 + H2O
NH4CI + Ag3PO4 = AgCI + (NH4)3PO4 =>
3 NH4CI + Ag3PO4 = 3 AgCI + (NH4)3PO4
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
CO2 + H2S = CH2O + S2 + H2O =>
CO2 + 2 H2S = CH2O + S2 + H2O
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
K2CrO4 + AgNO3 = KNO3(aq) + Ag2CrO4(s) =>
K2CrO4 + 2 AgNO3 = 2 KNO3(aq) + Ag2CrO4(s)
Na2O2 + H2O = O2 + NaH =>
2 Na2O2 + 2 H2O = 3 O2 + 4 NaH
NaNO3 + H2SO4 = NaHSO4 + HNO3(g) =>
NaNO3 + H2SO4 = NaHSO4 + HNO3(g)
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
KNO2 + H2SO4 + KClO3 = K2SO4 + KNO3 + Cl2 + H2O =>
5 KNO2 + H2SO4 + 2 KClO3 = K2SO4 + 5 KNO3 + Cl2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + HNO3 = AlNO3 + Hydrogen =>
2 Al + 2 HNO3 = 2 AlNO3 + H2
SiO2 + HNO3 = H2SiO3 + N2O5 =>
SiO2 + 2 HNO3 = H2SiO3 + N2O5
C6H14O2 + O2 = CO2 + H2O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
O2 + PCl3 = P2O5 + Cl2 =>
5 O2 + 4 PCl3 = 2 P2O5 + 6 Cl2
Na2CO3(aq) + CUCl2(aq) = CUCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CUCl2(aq) = CUCO3(s) + 2 NaCl(aq)
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(aq) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(aq)
N2O = O2 + N3 =>
6 N2O = 3 O2 + 4 N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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