| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na(HCO3) = H2CO3 + Na(C2H3O2)
KOH + NOCl = KNO2 + KCl + H2O =>
2 KOH + NOCl = KNO2 + KCl + H2O
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l) =>
RbOH(ac) + HNO3 = RbNO3(ac) + H2O(l)
Cd + I2 = CdI2 =>
Cd + I2 = CdI2
Mg + BaSO4 = Ba + MgSO4 =>
Mg + BaSO4 = Ba + MgSO4
Na(k) + H2O(s) = NaOH(aq) + H2(d) =>
2 Na(k) + 2 H2O(s) = 2 NaOH(aq) + H2(d)
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
CH3COCH3 + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
6 CH3COCH3 + 8 KMnO4 = 8 CH3COOK + CH3COOH + 8 MnO2 + 4 H2O
Cd + I2 = CdI =>
2 Cd + I2 = 2 CdI
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + H2O =>
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + MnO2 + 2 H2O
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)2 + K2SO4 =>
2 K4Fe(CN)6 + 4 FeSO4 = Fe4(Fe(CN)6)2 + 4 K2SO4
CaCo2 = Co2 + Ca0 =>
CaCo2 = Co2 + Ca0
C6H12S6 + O2 = CO2 + H2O + SO2 =>
C6H12S6 + 15 O2 = 6 CO2 + 6 H2O + 6 SO2
AlCl3 + NH3 + H2O = Al(OH)3 + NH6Cl3 =>
AlCl3 + NH3 + 3 H2O = Al(OH)3 + NH6Cl3
NiF2 + NH3 = Ni3N + NH4F + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F + N2
Br2 + Pb = Br2Pb =>
Br2 + Pb = Br2Pb
CaSO4 + KOH = KCaSO4 + OH =>
CaSO4 + KOH = KCaSO4 + OH
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
NaBr + MgCl2 = MgBr2 + NaCl =>
2 NaBr + MgCl2 = MgBr2 + 2 NaCl
Zn(s) + HF(aq) = ZnF2(aq) + H2 =>
Zn(s) + 2 HF(aq) = ZnF2(aq) + H2
PI3 = P + I2 =>
2 PI3 = 2 P + 3 I2
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2 =>
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
ScBr3 + PbI2 = PbBr2 + ScI3 =>
2 ScBr3 + 3 PbI2 = 3 PbBr2 + 2 ScI3
KMnO4 + HCl = KMnOH + Cl2 + H2O =>
2 KMnO4 + 14 HCl = 2 KMnOH + 7 Cl2 + 6 H2O
Co92 + FMn2 = (CoMn)17 + F4 =>
34 Co92 + 1564 FMn2 = 184(CoMn)17 + 391 F4
CO3{-2} + HCl = Cl{-} + H2O + CO2 =>
CO3{-2} + 2 HCl = 2 Cl{-} + H2O + CO2
HClO(aq) = HCl + O =>
HClO(aq) = HCl + O
AgNO3 + Fe3N2 = Ag3N + Fe(NO3)2 =>
6 AgNO3 + Fe3N2 = 2 Ag3N + 3 Fe(NO3)2
Ca3(PO4)2(aq) + PbCl4(aq) = Pb3(PO4)4(aq) + CaCl2(aq) =>
2 Ca3(PO4)2(aq) + 3 PbCl4(aq) = Pb3(PO4)4(aq) + 6 CaCl2(aq)
CaCo3 + NaNo3 = Ca(No3)2 + Na2Co3 =>
CaCo3 + 2 NaNo3 = Ca(No3)2 + Na2Co3
C2H4 + CCl4 = C2H2Cl2 + HCl =>
2 C2H4 + 2 CCl4 = 3 C2H2Cl2 + 2 HCl
C18H30O10 + O2 = CO2 + H2O =>
2 C18H30O10 + 41 O2 = 36 CO2 + 30 H2O
AlPO4 + H3PO4 = Al(H2PO4)3 =>
AlPO4 + 2 H3PO4 = Al(H2PO4)3
Al(NO3)3 + CH3COONa + H2O = Al(OH)3 + CH3COOH + NaNO3 =>
Al(NO3)3 + 3 CH3COONa + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 NaNO3
KIFeCl3HCl = KCl2HIFeCl2 =>
KIFeCl3HCl = KCl2HIFeCl2
H + NaOCl + Br = BrOH + NaCl =>
H + NaOCl + Br = BrOH + NaCl
NaPO4AgNO3 = NaNO3AgPO4 =>
NaPO4AgNO3 = NaNO3AgPO4
Li3PO4 + MnF4 = LiF + Mn3(PO4)4 =>
4 Li3PO4 + 3 MnF4 = 12 LiF + Mn3(PO4)4
H2S + NaOH = H2O + NaS + H =>
H2S + NaOH = H2O + NaS + H
Zn(g) + H2(SO4)(aq) = Zn(SO4)(aq) + H2(g) =>
Zn(g) + H2(SO4)(aq) = Zn(SO4)(aq) + H2(g)
Ca2FeAl2(Si2O7)(SiO4)(OH)2 = CaO + FeO + Al2O3 + SiO2 + H2O =>
Ca2FeAl2(Si2O7)(SiO4)(OH)2 = 2 CaO + FeO + Al2O3 + 3 SiO2 + H2O
KCIO3 + HCl = Cl2 + CIO2 + H2O + KCl =>
2 KCIO3 + 4 HCl = Cl2 + 2 CIO2 + 2 H2O + 2 KCl
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaHCO3 + CH3CH2COOCl = CH3COONa + HCl + CO2 + H2O =>
3 NaHCO3 + 2 CH3CH2COOCl = 3 CH3COONa + 2 HCl + 3 CO2 + H2O
Cr(OH)3(s) + H(aq) = H2O(l) + Cr(aq) =>
Cr(OH)3(s) + 3 H(aq) = 3 H2O(l) + Cr(aq)
H2S + NaOH = H2O + NaS + H =>
H2S + NaOH = H2O + NaS + H
FeCO3 + O2 + H2O = Fe2O3 + H2CO3 =>
4 FeCO3 + O2 + 4 H2O = 2 Fe2O3 + 4 H2CO3
Li + HCI = H + LiCI =>
Li + HCI = H + LiCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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