| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
K2CrO7 + H2O + S = SO2 + KOH + CrO3 =>
2 K2CrO7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 CrO3
Cl2 + AgNO3 = (NO3)2 + AgCl(s) =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl(s)
C2H5Cl + Mg = MgCl2 + C4H10 =>
2 C2H5Cl + Mg = MgCl2 + C4H10
NaHSO4Na(OH)2 = NaSO4NaOHH2O =>
NaHSO4Na(OH)2 = NaSO4NaOHH2O
NaCr(OH)4 + H2SO4 = NaCr(SO4)2 + H2O =>
NaCr(OH)4 + 2 H2SO4 = NaCr(SO4)2 + 4 H2O
NaBr + Cl2 = Cl2Br + Na =>
NaBr + Cl2 = Cl2Br + Na
HNO3CuO2 = HCuO2NO3 =>
HNO3CuO2 = HCuO2NO3
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CoCl2 + NH3 = [Co(NH3)6]3 + Cl =>
3 CoCl2 + 18 NH3 = [Co(NH3)6]3 + 6 Cl
FeCl3 + AuCl = FeCl2 + AuCl3 =>
2 FeCl3 + AuCl = 2 FeCl2 + AuCl3
ZnOHF = ZnFOH =>
ZnOHF = ZnFOH
Mg + HCl2 = HCl2Mg =>
Mg + HCl2 = HCl2Mg
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
Mg3(PO4)2 + Ba = Ba3(PO4)2 + Mg =>
Mg3(PO4)2 + 3 Ba = Ba3(PO4)2 + 3 Mg
NaBr + Hg2(NO3)2 = Hg2Br2 + Na(NO3) =>
2 NaBr + Hg2(NO3)2 = Hg2Br2 + 2 Na(NO3)
H2SO + CuO = CuSO + H2O =>
H2SO + CuO = CuSO + H2O
Cl3(g) + H2O(g) = HCl(g) + O2(g) =>
4 Cl3(g) + 6 H2O(g) = 12 HCl(g) + 3 O2(g)
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
Pb(NO3)2 + HCl(aq) = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl(aq) = 2 HNO3 + PbCl2
CsF + Re + F2 = Cs2ReF9 =>
4 CsF + 2 Re + 7 F2 = 2 Cs2ReF9
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
Cr2O3 + NaOH = Na2 + CrO3 + H2O =>
Cr2O3 + 6 NaOH = 3 Na2 + 2 CrO3 + 3 H2O
AgNO3 + KCN = KNO3 + K(Ag(CN)2) =>
AgNO3 + 2 KCN = KNO3 + K(Ag(CN)2)
Cr2O3 + NaOH = Na2 + CrO3 + H2O =>
Cr2O3 + 6 NaOH = 3 Na2 + 2 CrO3 + 3 H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
Cr + H2O + KOH = K3(Cr(OH)6) + H2 =>
2 Cr + 6 H2O + 6 KOH = 2 K3(Cr(OH)6) + 3 H2
HF + KClO4 = KF + HClO4 =>
HF + KClO4 = KF + HClO4
H2CO + NaOH = NaHCO + H2O =>
H2CO + NaOH = NaHCO + H2O
Zn(NO3)2 + NaHCO3 = ZnCO3 + NaNO3 + CO2 + H2O =>
Zn(NO3)2 + 2 NaHCO3 = ZnCO3 + 2 NaNO3 + CO2 + H2O
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
S2O3 + KI = KS2O3 + I =>
S2O3 + KI = KS2O3 + I
X + Y = XY =>
X + Y = XY
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
Cr2O3 + NaOH = Na2 + CrO3 + H2O =>
Cr2O3 + 6 NaOH = 3 Na2 + 2 CrO3 + 3 H2O
Al(CH3COO)3 + (NH4)OH = Al(OH)3 + (NH4)CH3COO =>
Al(CH3COO)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)CH3COO
Rb + SO4 = RbSO4 =>
Rb + SO4 = RbSO4
CH12S + O2 = CO2 + SO2 + H2O =>
CH12S + 5 O2 = CO2 + SO2 + 6 H2O
Ni(s) + F2(g) = NiF2(s) =>
Ni(s) + F2(g) = NiF2(s)
Cr2O3 + NaOH = Na2 + CrO3 + H2O =>
Cr2O3 + 6 NaOH = 3 Na2 + 2 CrO3 + 3 H2O
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
CaCl2 + NaF = CaClF + NaCl =>
CaCl2 + NaF = CaClF + NaCl
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2 =>
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2
CaSnCl4 = SnCaCl4 =>
CaSnCl4 = SnCaCl4
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
ammonia + carbondioxide = CH4N2O + water =>
2 NH3 + CO2 = CH4N2O + H2O
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3 =>
KSb(OH)6 + NH4Cl = HSb(OH)6 + KCl + NH3
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
Br2 + PBr3 = PBr5 =>
Br2 + PBr3 = PBr5
Na2SO4(aq) + SrCl2(aq) = SrSO4(s) + NaCl(aq) =>
Na2SO4(aq) + SrCl2(aq) = SrSO4(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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