| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H18 = C2H4 + C6H14
H2CO + O2 = CO2 + H2O =>
H2CO + O2 = CO2 + H2O
NickelNitrateSodiumBromide = NickelBromideSodiumNitrate =>
NickelNitrateSodiumBromide = NickelBromideSodiumNitrate
NaOHHS = NaHSOH =>
NaOHHS = NaHSOH
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
KBeF = KFBe =>
KBeF = KFBe
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
LiOHH2O = LiOH2OH =>
LiOHH2O = LiOH2OH
CuOBr = Cu(BrO) =>
CuOBr = Cu(BrO)
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
MgPt(OH) = PtMg(OH) =>
MgPt(OH) = PtMg(OH)
Mg(OH)2BaCO3 = Ba(OH)2MgCO3 =>
Mg(OH)2BaCO3 = Ba(OH)2MgCO3
CH4N2O + O2 = CO2 + H2O + N =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 4 N
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + CO2(g) + H2O
B(OH)3H2O = H5BO4 =>
B(OH)3H2O = H5BO4
H2CO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 H2O(l)
KHCO3(s) + HBr(aq) = KBr + CO2 + H2O =>
KHCO3(s) + HBr(aq) = KBr + CO2 + H2O
K2Cr2O7 + CH3CHO + HCl = CrCl3 + CH3COOH + KCl + H2O =>
K2Cr2O7 + 3 CH3CHO + 8 HCl = 2 CrCl3 + 3 CH3COOH + 2 KCl + 4 H2O
NiNa(CN) = NaNi(CN) =>
NiNa(CN) = NaNi(CN)
MgBrNa = NaBrMg =>
MgBrNa = NaBrMg
NaBrO + NH3 = NaBr + N2 + H2O =>
3 NaBrO + 2 NH3 = 3 NaBr + N2 + 3 H2O
KILi = ILiK =>
KILi = ILiK
CBeI = ICBe =>
CBeI = ICBe
Fe20009 + Yb31 = FeYb134 =>
31 Fe20009 + 2681206 Yb31 = 620279 FeYb134
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
H + CO32 = H2O + CO2 =>
60 H + CO32 = 30 H2O + CO2
HCNHCl = CNClHH =>
HCNHCl = CNClHH
Cl2O7SnO = Sn(ClO4)2 =>
Cl2O7SnO = Sn(ClO4)2
K2S + CuSO4 = K2SO4 + SCu =>
K2S + CuSO4 = K2SO4 + SCu
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
NaOH(aq) + HCl = NaCl + HOH =>
NaOH(aq) + HCl = NaCl + HOH
NaIO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaI + H2O =>
NaIO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + NaI + 3 H2O
H3PO3 + KOH = KH2PO3 + H2O =>
H3PO3 + KOH = KH2PO3 + H2O
MgF = Mg(F) =>
MgF = Mg(F)
NH3 + O2(g) = NO2(g) + H2O(g) =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
CalciumChlorideChromium(III)Nitride = ChromiumChloride(III)CalciumNitride =>
CalciumChlorideChromium(III)Nitride = ChromiumChloride(III)CalciumNitride
Ti + Cu{2+} = Ti{2+} + Cu =>
Ti + Cu{2+} = Ti{2+} + Cu
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg2SiO4 + SiO2 + H2O = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + SiO2 + 4 H2O = 2 Mg3Si2O5(OH)4
FeAgNO = FeNOAg =>
FeAgNO = FeNOAg
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
OCH = HCO =>
OCH = HCO
HCOOHZnO = HCOOZnHO =>
HCOOHZnO = HCOOZnHO
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
CuSO4(aq) + KOH(aq) = Cu(OH)2(aq) + K2SO4(s) =>
CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(aq) + K2SO4(s)
Na3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)2NO4 + H2O =>
35 Na3PO4 + 60(NH4)6Mo7O24 + 258 HNO3 = 35(NH4)3(PMo12O40) + 105 NaNO3 + 136(NH4)2NO4 + 95 H2O
AgINaCl = AgClINa =>
AgINaCl = AgClINa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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