| Équations équilibrées la veille |
2 ArNO3 = 2 Ar + 2 NO2 + O2
CO2(g) + O(g) = CO3(g) =>
CO2(g) + O(g) = CO3(g)
AlSO2 + NaOH = Na3SO2 + Al(OH)3 =>
AlSO2 + 3 NaOH = Na3SO2 + Al(OH)3
O2 + C9H16 = CO2 + H =>
9 O2 + C9H16 = 9 CO2 + 16 H
Al(OH)3 + Mg3P2 = AlP + Mg(OH)2 =>
2 Al(OH)3 + Mg3P2 = 2 AlP + 3 Mg(OH)2
(CoCl2(C2H8N2)2)Cl + AgNH3 = AgCl + CoCl2C4H19N5 =>
(CoCl2(C2H8N2)2)Cl + AgNH3 = AgCl + CoCl2C4H19N5
Cl2 + CH4 = Cl2CH4 =>
Cl2 + CH4 = Cl2CH4
Br + H3AsO4As = As4 + HBrO2 + H2O =>
10 Br + 6 H3AsO4As = 3 As4 + 10 HBrO2 + 4 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + O + Cl = SO2Cl2 =>
S + 2 O + 2 Cl = SO2Cl2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C2H6 + Cl5 = CH3Cl =>
5 C2H6 + 2 Cl5 = 10 CH3Cl
LiAlO2 + HF = AlF3 + H2O + LiF =>
LiAlO2 + 4 HF = AlF3 + 2 H2O + LiF
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH3 + Cl2 = NH2Cl + HCl =>
NH3 + Cl2 = NH2Cl + HCl
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
A + B2 = A2B2 =>
2 A + B2 = A2B2
K3N + O2 = K2O + N2 =>
4 K3N + 3 O2 = 6 K2O + 2 N2
CH3CHOHCH2CH3 + KMnO4 = CH3COCH2CH3 + MnO2 + H2O + KOH =>
3 CH3CHOHCH2CH3 + 2 KMnO4 = 3 CH3COCH2CH3 + 2 MnO2 + 2 H2O + 2 KOH
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
N2O3(s) = NO(g) + O2(g) =>
2 N2O3(s) = 4 NO(g) + O2(g)
K2CO3 + Sr(OH)2 = KOH + SrCO3 =>
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
NaOH + H2O = NaO + H4O =>
2 NaOH + H2O = 2 NaO + H4O
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
LiAlO2 + HF = AlF3 + H2O + LiF =>
LiAlO2 + 4 HF = AlF3 + 2 H2O + LiF
Ca(NO3)2 + Sn2(CO3)4 = Ca(CO3) + Sn(NO3)4 =>
4 Ca(NO3)2 + Sn2(CO3)4 = 4 Ca(CO3) + 2 Sn(NO3)4
Fe + OH = HFeO =>
Fe + OH = HFeO
[Zn(OH)4]{2-} + K4[Fe(CN)6] + H{+} = K2Zn[Fe(CN)6] + K{+} + H2O =>
[Zn(OH)4]{2-} + K4[Fe(CN)6] + 4 H{+} = K2Zn[Fe(CN)6] + 2 K{+} + 4 H2O
Fe(NO2)3 + NaOH = Fe(OH)3 + NaNO2 =>
Fe(NO2)3 + 3 NaOH = Fe(OH)3 + 3 NaNO2
Cu + H{+} + NO3{-} = Cu{2+} + NO + (H2)O =>
3 Cu + 8 H{+} + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4(H2)O
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2 =>
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2
AgClO3 + Fe(CH3COO)3 = AgCH3COO + Fe(ClO3)3 =>
3 AgClO3 + Fe(CH3COO)3 = 3 AgCH3COO + Fe(ClO3)3
KI(at) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(at) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
Cu(OH)2 + H2O + KI = I2 + K2[Cu(OH)2(H2O)2] =>
Cu(OH)2 + 2 H2O + 2 KI = I2 + K2[Cu(OH)2(H2O)2]
Au + CH3COOH = AuCH3COO + H2 =>
2 Au + 2 CH3COOH = 2 AuCH3COO + H2
AgClO4 + Ca3(PO4)2 = Ca(ClO4)2 + Ag3PO4 =>
6 AgClO4 + Ca3(PO4)2 = 3 Ca(ClO4)2 + 2 Ag3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HF + HNO3 = FNO2 + H2O =>
HF + HNO3 = FNO2 + H2O
Cr + Fe2O3 = CrO3 + Fe =>
Cr + Fe2O3 = CrO3 + 2 Fe
Ca(OH)2 + H2SO4 = H2O + Ca2(SO4)2 =>
2 Ca(OH)2 + 2 H2SO4 = 4 H2O + Ca2(SO4)2
Cs2O + HClO = CsClO + H2O =>
Cs2O + 2 HClO = 2 CsClO + H2O
C6H12O6 = C4H9OH + CO2 + H2 =>
7 C6H12O6 = 6 C4H9OH + 18 CO2 + 12 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH4Cl + Cl2 = HCl + NH3Cl =>
2 NH4Cl + Cl2 = 2 HCl + 2 NH3Cl
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Équations équilibrées sur01/29/25
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