| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
FeCl2 + KOH = FeO + KCl + H2O =>
FeCl2 + 2 KOH = FeO + 2 KCl + H2O
Al2(SO4)3*18H2O = Al + SO4 + H2O =>
Al2(SO4)3*18H2O = 2 Al + 3 SO4 + 18 H2O
Mn{2} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
Na + PtO2 = Na2O + Pt =>
4 Na + PtO2 = 2 Na2O + Pt
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
pentane + oxygen = water + carbondioxide =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
(NH4)2SO4 + LiOH + NaOH = NH3 + NaLiSO4 + H2O =>
(NH4)2SO4 + LiOH + NaOH = 2 NH3 + NaLiSO4 + 2 H2O
HBO3 + CrOH = CrBO3 + H2O =>
HBO3 + CrOH = CrBO3 + H2O
NaHCO3H2O + HCl = NaCl + CO2 + H2O =>
NaHCO3H2O + HCl = NaCl + CO2 + 2 H2O
Mg + FeN2 = Fe + MgN2 =>
Mg + FeN2 = Fe + MgN2
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Zn + K(OH) = Zn(OH)2 + K =>
Zn + 2 K(OH) = Zn(OH)2 + 2 K
MnO4{-} + CO + H{+} = CO2 + Mn{+2} + H2O =>
2 MnO4{-} + 5 CO + 6 H{+} = 5 CO2 + 2 Mn{+2} + 3 H2O
HNO3 + KF = KNO3 + F2 + NO + H2O =>
8 HNO3 + 6 KF = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
Ag2O + Na = Ag + Na2O =>
Ag2O + 2 Na = 2 Ag + Na2O
C + Na2O2 = CO2 + Na =>
C + Na2O2 = CO2 + 2 Na
Cu(CH3COO)2 + K2S = CuS + K2(CH3COO)2 =>
Cu(CH3COO)2 + K2S = CuS + K2(CH3COO)2
NH4 + O2 + CH4 = HCN + H(OH) =>
4 NH4 + 7 O2 + 4 CH4 = 4 HCN + 14 H(OH)
Mg(OH)2 + ZnOHCl = MgOHCl + Zn(OH)2 =>
Mg(OH)2 + ZnOHCl = MgOHCl + Zn(OH)2
PbSO4(s) = PbSO4(aq) =>
PbSO4(s) = PbSO4(aq)
FeCl3 + NH3*H2O = Fe2O3 + NH4Cl + H2O =>
2 FeCl3 + 6 NH3*H2O = Fe2O3 + 6 NH4Cl + 3 H2O
P2O3 + KMnO4 + KOH = K2MnO4 + P2O5 + H2O =>
P2O3 + 4 KMnO4 + 4 KOH = 4 K2MnO4 + P2O5 + 2 H2O
Al + CuSO4 + NaCl + H2O = AlCl3 + CuO + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 3 H2O = 2 AlCl3 + 3 CuO + 3 Na2SO4 + 3 H2
P4(s) + HNO3(aq) = P2O5(aq) + N2(g) + H2O(l) =>
P4(s) + 4 HNO3(aq) = 2 P2O5(aq) + 2 N2(g) + 2 H2O(l)
NaOH + P4 + H2O = NaH2PO3 + PH3 =>
2 NaOH + P4 + 4 H2O = 2 NaH2PO3 + 2 PH3
K3PO4 + Ca(NO3)2 = K3(NO3)2 + CaPO4 =>
K3PO4 + Ca(NO3)2 = K3(NO3)2 + CaPO4
K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O + O3 =>
K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 4 H2O + O3
Na2SO4 + TiPO4 = Ti2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 TiPO4 = Ti2(SO4)3 + 2 Na3PO4
HSnO2{-} + H2O = HSnO3{-} + H{+} + {-} =>
HSnO2{-} + H2O = HSnO3{-} + 2 H{+} + 2e
H2(g) + Al2O3(ac) = H23O + Al =>
69 H2(g) + 2 Al2O3(ac) = 6 H23O + 4 Al
NH4NO3(s) = N2(g) + H2O(v) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(v) + O2(g)
NaCl + HClO3 = NaClO + H2O + Cl =>
5 NaCl + 2 HClO3 = 5 NaClO + H2O + 2 Cl
CH4(g) + Br2(g) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(g) = CH3Br(g) + HBr(g)
KClO3 + C10Cl12 = K2O + Cl2 + CO2 =>
8 KClO3 + C10Cl12 = 4 K2O + 10 Cl2 + 10 CO2
Ba(s) + Cl2(g) = BaCl2(s)(s) =>
Ba(s) + Cl2(g) = BaCl2(s)(s)
CrCl3 + HClO4 + NaOH = Na2CrO4 + NaCl + H2O =>
8 CrCl3 + 3 HClO4 + 43 NaOH = 8 Na2CrO4 + 27 NaCl + 23 H2O
CaCO3 + H2SO4 = CaSO2 + CO4 + H2O =>
CaCO3 + H2SO4 = CaSO2 + CO4 + H2O
KI(aq) + Br2(aq) = KBr + I2 =>
2 KI(aq) + Br2(aq) = 2 KBr + I2
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
MgNO3 + AgCl = AgNO3 + MgCl =>
MgNO3 + AgCl = AgNO3 + MgCl
FeSO4 + KMnO4 + H2SO4 + (NH4)2SO4 = Fe2(SO4)3 + MnSO4 + NH4OH + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 4 H2SO4 + 4(NH4)2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 NH4OH + K2SO4
Ca(s) + CO(g) + O2(g) = CaCO3(s) =>
Ca(s) + CO(g) + O2(g) = CaCO3(s)
Ca + CrO3 = Cr + CaO =>
3 Ca + CrO3 = Cr + 3 CaO
Ca + C2H5Br = C2H5Ca + Br =>
Ca + C2H5Br = C2H5Ca + Br
Y2O3 + ZrO2 = Y2ZrO5 =>
Y2O3 + ZrO2 = Y2ZrO5
NH4SO4 + (CaOH)2 = CaSO4 + H2O + NH3 =>
2 NH4SO4 + (CaOH)2 = 2 CaSO4 + 2 H2O + 2 NH3
C2H6CO + CH3OH = C3H7COOH + H2 =>
C2H6CO + CH3OH = C3H7COOH + H2
Ar + P = Ar3P =>
3 Ar + P = Ar3P
Mn2O7 + K2O = Mn2K2 + O =>
Mn2O7 + K2O = Mn2K2 + 8 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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