| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2CrO4 + 2 Mn(O3H3) = Mn2(Cr3O12) + 6 H2O
CuI(aq) + KPO4(aq) = CuPO4(s) + KI(aq) =>
CuI(aq) + KPO4(aq) = CuPO4(s) + KI(aq)
hydrochloricacid + PbO = H2O + PbCl2 =>
2 HCl + PbO = H2O + PbCl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2C = CH2 =>
H2C = CH2
NaBrO3 + P = P2O5 + NaBr =>
5 NaBrO3 + 6 P = 3 P2O5 + 5 NaBr
KHSO4 + K2S = K2SO4 + H2S =>
2 KHSO4 + K2S = 2 K2SO4 + H2S
MgS = SMg =>
MgS = SMg
S3 + O2 = SO2 =>
S3 + 3 O2 = 3 SO2
KMnO4 + KOH + Na2SO3 = K2MnO4 + H2O + Na2SO4 =>
2 KMnO4 + 2 KOH + Na2SO3 = 2 K2MnO4 + H2O + Na2SO4
HCl + NaHCO3(s) = CO2 + H2O + NaCl(aq) =>
HCl + NaHCO3(s) = CO2 + H2O + NaCl(aq)
CalciumSulfide + SodiumPhosphate = CalciumPhosphate + SodiumSulfide =>
3 CaS + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2S
K2[Zn(OH)4] + HNO3 = Zn(NO3)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 4 HNO3 = Zn(NO3)2 + 2 KNO3 + 4 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
HClCo = CoClH =>
HClCo = CoClH
Al(NO3)3 + H2C2O4 = Al2(C2O4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2C2O4 = Al2(C2O4)3 + 6 HNO3
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+} =>
C8H9NO2 + NaOH = C8H8NO2{-} + H2O + Na{+}
NOHBr = BrNOH =>
NOHBr = BrNOH
Mn2O7 + H2 = MnO + H2O =>
Mn2O7 + 5 H2 = 2 MnO + 5 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Mg + C = MgC2 =>
Mg + 2 C = MgC2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2S2O5 + H2SO4 = H2O + SO2 + Na2SO4 =>
Na2S2O5 + H2SO4 = H2O + 2 SO2 + Na2SO4
MnH2SO4 = H2MnSO4 =>
MnH2SO4 = H2MnSO4
NH4CO3 + CoNO3 = NH4NO3 + CoCO3 =>
NH4CO3 + CoNO3 = NH4NO3 + CoCO3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CrCl3(aq) + Na2C2O4(aq) = Cr2(C2O4)3(aq) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2C2O4(aq) = Cr2(C2O4)3(aq) + 6 NaCl(aq)
CuOHCl = CuClHO =>
CuOHCl = CuClHO
Li2SO4 + Al(OH)3 = LiOH + Al2(SO4)3 =>
3 Li2SO4 + 2 Al(OH)3 = 6 LiOH + Al2(SO4)3
H3PO4 + Li(OH)1 = Li3(PO4)1 + H2O =>
H3PO4 + 3 Li(OH)1 = Li3(PO4)1 + 3 H2O
Mg + HCI = MgCI + H =>
Mg + HCI = MgCI + H
Al + HNO3 = Al[NO3]3 + H2 =>
2 Al + 6 HNO3 = 2 Al[NO3]3 + 3 H2
W + F = FW =>
W + F = FW
NaNO2 + H2SO4 = Na2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 HNO2
H2S = H2 + S7 =>
7 H2S = 7 H2 + S7
Fe2TiO5 + TiO2 + H2 = H2O + FeTiO3 =>
Fe2TiO5 + TiO2 + H2 = H2O + 2 FeTiO3
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
K2S + AlPO4 = K2PO4 + AlS =>
K2S + AlPO4 = K2PO4 + AlS
Mn2O7 + H2 = MnO + H2O =>
Mn2O7 + 5 H2 = 2 MnO + 5 H2O
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
FeCl2MgSO4 = Fe(SO4)MgCl2 =>
FeCl2MgSO4 = Fe(SO4)MgCl2
Na2CO3 + Cl2 = NaCl + CO3 =>
Na2CO3 + Cl2 = 2 NaCl + CO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ClC = CCl =>
ClC = CCl
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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