| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6N2O4 + 13 NH4NO3 = 7 CO2 + 29 H2O + 14 N2
CaF2 + KOH = KF + Ca(OH)2 =>
CaF2 + 2 KOH = 2 KF + Ca(OH)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H9Br + NaI = C5H9I + NaBr =>
C5H9Br + NaI = C5H9I + NaBr
CuFeS2(s) + O2(g) = CuS(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 3 O2(g) = 2 CuS(s) + 2 FeO(s) + 2 SO2(g)
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
ZnS + HNO3 = Zn(NO3)2 + NO + S8 + H2O =>
24 ZnS + 64 HNO3 = 24 Zn(NO3)2 + 16 NO + 3 S8 + 32 H2O
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
Li + B = LiB =>
Li + B = LiB
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Bi{2}O{3} + HCl = BiCl + H{2}O =>
Bi{2}O{3} + HCl = BiCl + H{2}O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3CH2COH + CH3NH2 = CH4 + CH3CH2CONH2 =>
CH3CH2COH + CH3NH2 = CH4 + CH3CH2CONH2
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
CaC2N2 = CaNCNC =>
CaC2N2 = CaNCNC
CH3COONa + Br2 = CH2BrCOONa + HBr =>
CH3COONa + Br2 = CH2BrCOONa + HBr
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
RhCl + KI = RhI + KCl =>
RhCl + KI = RhI + KCl
(C2H3O2)2 + Na3PO4 = Na(C2H3O2)2 + (PO4)3 =>
9(C2H3O2)2 + 3 Na3PO4 = 9 Na(C2H3O2)2 + (PO4)3
BF3 + Br2 = BBr3 + F2 =>
2 BF3 + 3 Br2 = 2 BBr3 + 3 F2
I2O5 + H2 = I2 + H2O =>
I2O5 + 5 H2 = I2 + 5 H2O
NaOH(ac) + HCl(ac) = NaCl + H2O =>
NaOH(ac) + HCl(ac) = NaCl + H2O
HCl(ac) + NaOH(ac) = NaCl(ac) + H2O =>
HCl(ac) + NaOH(ac) = NaCl(ac) + H2O
Zn(s) + S(g) = ZnS(s) =>
Zn(s) + S(g) = ZnS(s)
FeCl3 + FeS = FeCl + S =>
FeCl3 + 2 FeS = 3 FeCl + 2 S
Na2CO3(s) + HCl(Ac) = NaCl(Ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(Ac) = 2 NaCl(Ac) + CO2(g) + H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4(l) + Ca(OH)2(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(l) + Ca(OH)2(aq) = CaSO4(aq) + 2 H2O(l)
FeO + HI = Fe + I2 + H2O =>
FeO + 2 HI = Fe + I2 + H2O
C2H66 + O2 = CO2 + H2O =>
2 C2H66 + 37 O2 = 4 CO2 + 66 H2O
CH2O + H2O = CH2O2 + H2 =>
CH2O + H2O = CH2O2 + H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MnSO4 + K2CO3 = MnCO3(s) + K2SO4 =>
MnSO4 + K2CO3 = MnCO3(s) + K2SO4
K2CO3(ac) + Ba(NO3)2(ac) = KNO3(ac) + BaCO3(s) =>
K2CO3(ac) + Ba(NO3)2(ac) = 2 KNO3(ac) + BaCO3(s)
ZnOHNO3 + H2O = Zn(OH)2 + HNO3 =>
ZnOHNO3 + H2O = Zn(OH)2 + HNO3
Na2CO3(s) + HCl(ac) = NaCl + H2CO3 =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl + H2CO3
CuCl2(aq) + (NH4)2S(aq) = CuS + NH4Cl =>
CuCl2(aq) + (NH4)2S(aq) = CuS + 2 NH4Cl
CrBr3 + KClO3 + KOH = KCl + K2CrO4 + KBr + H2O =>
2 CrBr3 + KClO3 + 10 KOH = KCl + 2 K2CrO4 + 6 KBr + 5 H2O
AI + NaOH + H2O = NaAI(OH)4 + H2 =>
2 AI + 2 NaOH + 6 H2O = 2 NaAI(OH)4 + 3 H2
CaCO3 + HNo3 = Ca(No3)2 + H2O + CO2 =>
CaCO3 + 2 HNo3 = Ca(No3)2 + H2O + CO2
CH4(g) + O2(g) = CO2(g) + H2O(g) = CH12O6(s) + O2(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NaPO4 + MgI2 = MgPO4 + NaI2 =>
NaPO4 + MgI2 = MgPO4 + NaI2
Pb(NO3)2(s) + KI(s) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(s) = PbI2(s) + 2 KNO3(aq)
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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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