| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(BrO3)2 + K2SO3 = K2(BrO3)2 + CaSO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
K4[Fe(CN)6] + HCl = KCl + FeCl2 + HCN =>
K4[Fe(CN)6] + 6 HCl = 4 KCl + FeCl2 + 6 HCN
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeOH2 + CaCl2 = FeCl2 + CaOH2 =>
FeOH2 + CaCl2 = FeCl2 + CaOH2
KHCO3 + MgI2 = KI + Mg(HCO3)2 =>
2 KHCO3 + MgI2 = 2 KI + Mg(HCO3)2
K2PbO2 + H2SO4 = K2SO4 + H2PbO2 =>
K2PbO2 + H2SO4 = K2SO4 + H2PbO2
Pb(NO3)2 + K3CrO4 = Pb3(CrO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3CrO4 = Pb3(CrO4)2 + 6 KNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca3(PO4)2 + Ag(NO3) = Ag3(PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 Ag(NO3) = 2 Ag3(PO4) + 3 Ca(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + CuCl2 = FeCl2Cu =>
Fe + CuCl2 = FeCl2Cu
Fe + NH4 + SO4 = Fe(NH4)2(SO4)2 =>
Fe + 2 NH4 + 2 SO4 = Fe(NH4)2(SO4)2
SiH6 + O2 = SiO + H2O =>
SiH6 + 2 O2 = SiO + 3 H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
Na + HNO2 = H2 + NaNO2 =>
2 Na + 2 HNO2 = H2 + 2 NaNO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Cr(OH)3 + Zn(OH)2 + H2O2 = ZnCrO4 + H2O =>
2 Cr(OH)3 + 2 Zn(OH)2 + 3 H2O2 = 2 ZnCrO4 + 8 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Fe(NO3)2 + AgCl = AgNO3 + FeCl2 =>
Fe(NO3)2 + 2 AgCl = 2 AgNO3 + FeCl2
MgO + SeO2 = MgSeO3 =>
MgO + SeO2 = MgSeO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + KCl + H2O = KClO3 + N2H4 =>
3 N2 + 2 KCl + 6 H2O = 2 KClO3 + 3 N2H4
PaCl2 + Na2SO4 = PaSO4 + NaCl =>
PaCl2 + Na2SO4 = PaSO4 + 2 NaCl
C35H60O7 + O2 = CO + H2CO3 =>
C35H60O7 + 44 O2 = 5 CO + 30 H2CO3
Ca1O2H2 + HCl = CaCl2 + H2O =>
Ca1O2H2 + 2 HCl = CaCl2 + 2 H2O
O3(g) + NaI(aq) = NaO + I =>
O3(g) + 3 NaI(aq) = 3 NaO + 3 I
SnCl2 + H2SO4 + HCl = H2S + SnCl4 + H2O =>
4 SnCl2 + H2SO4 + 8 HCl = H2S + 4 SnCl4 + 4 H2O
Cl + CaI2 = CaCl2 + I2 =>
2 Cl + CaI2 = CaCl2 + I2
Al(OH)3 + H2MnO5 = Al2(MnO5)3 + H2O =>
2 Al(OH)3 + 3 H2MnO5 = Al2(MnO5)3 + 6 H2O
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
HNO3 + Pb = PbNO3 + N2O + H2O =>
10 HNO3 + 8 Pb = 8 PbNO3 + N2O + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO =>
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO
NaCl + Pb(NO3)3 = Na + NO3 + PbCl =>
NaCl + Pb(NO3)3 = Na + 3 NO3 + PbCl
C6H12O6(ac) = C2H6O(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H6O(ac) + 2 CO2(g)
HNO3(aq) + KOH(ah) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(ah) = KNO3(aq) + H2O(l)
Li3AlO3 + H2SO4 = Al2(SO4)3 + Li2SO4 + H2O =>
2 Li3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Li2SO4 + 6 H2O
HCl + NaC2 + O2 = NaCl + H2O + CO2 =>
4 HCl + 4 NaC2 + 9 O2 = 4 NaCl + 2 H2O + 8 CO2
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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