| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
ammonia + hydrochloricacid = ammoniumchloride =>
NH3 + HCl = NH4Cl
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
HCl + NaCh3COO = Ch3COOH + NaCl =>
HCl + NaCh3COO = Ch3COOH + NaCl
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
HCl + NaCh3COO = Ch3COOH + NaCl =>
HCl + NaCh3COO = Ch3COOH + NaCl
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + O2 = CHO =>
C2H2 + O2 = 2 CHO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CO2 + CaO2H2 = CaCO3 + H2O =>
CO2 + CaO2H2 = CaCO3 + H2O
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
Cl2 + CO = COCl2 =>
Cl2 + CO = COCl2
K2Cr2O7 + H2 = K2CrO4 + Cr2O3 + H2O =>
2 K2Cr2O7 + 3 H2 = 2 K2CrO4 + Cr2O3 + 3 H2O
Cl2 + CO = COCl2 =>
Cl2 + CO = COCl2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
KBR + BAI2 = KI2 + BABR =>
KBR + BAI2 = KI2 + BABR
C8H10 + HCl = C10H14 + CHCl =>
7 C8H10 + 6 HCl = 5 C10H14 + 6 CHCl
H2SO4 + Al = H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 Al = 3 H2S + 4 Al2(SO4)3 + 12 H2O
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq) =>
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq)
BaOH + CO4 = BaO4 + COH =>
BaOH + CO4 = BaO4 + COH
HCL + LiOH = H2O + LiCL =>
HCL + LiOH = H2O + LiCL
CHCl3 + I2 = CHCl2 + ICl =>
2 CHCl3 + I2 = 2 CHCl2 + 2 ICl
CuS + H2O = H2S + CuO =>
CuS + H2O = H2S + CuO
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O =>
Cl2O + Mg(OH)2 = Mg(ClO)2 + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Al2O3(s) = Al(s) + O2(s) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(s)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AgNO3 + KOH = Ag2O + H2O + KNO3 =>
2 AgNO3 + 2 KOH = Ag2O + H2O + 2 KNO3
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
Mg(OH)2 + P2O5 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + P2O5 = Mg3(PO4)2 + 3 H2O
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/16
Équations équilibrées sur04/10/15
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