| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + N2 = 2 NaNO3 + C2H2
CuCl2 + Na2SO3 + NaOH = CuCl + Na2SO4 + NaCl + H2O =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + Na2SO4 + 2 NaCl + H2O
ZnSO4Mg = Zn + MgSO4 =>
ZnSO4Mg = Zn + MgSO4
(NH4)2S + HNO3 = (NH4)2NO3 + HS =>
(NH4)2S + HNO3 = (NH4)2NO3 + HS
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Xn + H2SO4 = XnSO4 + H2 =>
Xn + H2SO4 = XnSO4 + H2
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3] + 11 H2O
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
H + NHO = H2O + N =>
H + NHO = H2O + N
BaHPO4 + NaOH = Ba(OH)2 + Na2HPO4 =>
BaHPO4 + 2 NaOH = Ba(OH)2 + Na2HPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(OH)2 =>
Mg(OH)2 + Ni(NO3)2 = Mg(NO3)2 + Ni(OH)2
B3 + HCl = BCl3 + H2 =>
2 B3 + 18 HCl = 6 BCl3 + 9 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCO4 + Na2CO3 = MgCO3 + Na2CO4 =>
MgCO4 + Na2CO3 = MgCO3 + Na2CO4
O = O68 =>
68 O = O68
Ba(NO3)2 + SO3 = BaSO4 + N2O5 =>
Ba(NO3)2 + SO3 = BaSO4 + N2O5
Ba(OH)2 + Cl2 = Ba(ClO3)2 + H2O + BaCl =>
12 Ba(OH)2 + 7 Cl2 = 2 Ba(ClO3)2 + 12 H2O + 10 BaCl
Hg(No3)2 + Na2S = Hg2S2 + NaNo3 =>
2 Hg(No3)2 + 2 Na2S = Hg2S2 + 4 NaNo3
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
Na2SO3 + H3PO4 = SO2 + Na3PO4 + H2O =>
3 Na2SO3 + 2 H3PO4 = 3 SO2 + 2 Na3PO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6 + C3H7Br = C9H12 + HBr =>
C6H6 + C3H7Br = C9H12 + HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O4 + H2O = O2 + KOH =>
2 K2O4 + 2 H2O = 3 O2 + 4 KOH
SO3 + Ba(NO3)2 = BaSO3 + NO3 =>
SO3 + Ba(NO3)2 = BaSO3 + 2 NO3
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
Zn(NO3)2 + NaOH = ZnOH + (NO3)2Na =>
Zn(NO3)2 + NaOH = ZnOH + (NO3)2Na
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
CrBr3 + H2O2 + NaOH = NaCrO4 + NaBr + H2O =>
CrBr3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaBr + 4 H2O
Au + KCl = AuCl + K =>
Au + KCl = AuCl + K
O + N = O3N2 =>
3 O + 2 N = O3N2
C3H8 + NH3 + O2 = C3H3N + H2O =>
C3H8 + NH3 + 2 O2 = C3H3N + 4 H2O
MgI2 + KMnO4 = KI + Mg(MnO4)2 =>
MgI2 + 2 KMnO4 = 2 KI + Mg(MnO4)2
K2Cr2O7 + C6H86 = Cr2O3 + K2O + CO2 + H2O =>
55 K2Cr2O7 + 3 C6H86 = 55 Cr2O3 + 55 K2O + 18 CO2 + 129 H2O
BaSO4 + H2 = Ba + H2SO4 =>
BaSO4 + H2 = Ba + H2SO4
SO2 + Na2SiO3 + H2O = NaSO3 + H2SiO3 + NaSO2 =>
2 SO2 + Na2SiO3 + H2O = NaSO3 + H2SiO3 + NaSO2
Cu(OH)2 + C4H4O6KNa = CuC4H2O6KNa + H2O =>
Cu(OH)2 + C4H4O6KNa = CuC4H2O6KNa + 2 H2O
Ag2S + Na2S = Ag2Na + S =>
2 Ag2S + Na2S = 2 Ag2Na + 3 S
UO2{2+} + Zn{+} + H{+} = U{4+} + Zn{2+} + H2O =>
UO2{2+} + 2 Zn{+} + 4 H{+} = U{4+} + 2 Zn{2+} + 2 H2O
O + AgNO3 = AgO + NO3 =>
O + AgNO3 = AgO + NO3
FeO + C = Fe + CO4 =>
4 FeO + C = 4 Fe + CO4
ClO = Cl5 + O2 =>
10 ClO = 2 Cl5 + 5 O2
NaNO3 + CH3COOH + Zn = Na + HNO3 + CH3COOZn =>
NaNO3 + CH3COOH + Zn = Na + HNO3 + CH3COOZn
KMnO4 + CHCH + H2O = CO(OH)COOH + KOH + MnO2 =>
8 KMnO4 + 3 CHCH + 4 H2O = 3 CO(OH)COOH + 8 KOH + 8 MnO2
H2SO4 + P2O5 = P2(SO4)5 + H2O =>
5 H2SO4 + P2O5 = P2(SO4)5 + 5 H2O
Cr(s) + HBr(aq) = CrBr + H2 =>
2 Cr(s) + 2 HBr(aq) = 2 CrBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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