| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NO3 + 2 NH4
Zn + NO3{-} + H{+} = Zn{+} + NH4 + H2O =>
9 Zn + NO3{-} + 10 H{+} = 9 Zn{+} + NH4 + 3 H2O
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
CaCO3 + BaCO3 + Fe2O3 + MnO = CaBaMn2Fe2O7 + CO2 =>
CaCO3 + BaCO3 + Fe2O3 + 2 MnO = CaBaMn2Fe2O7 + 2 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4 =>
KMnO4 + 3 NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4
B2H6 + NH3 = BN + H =>
B2H6 + 2 NH3 = 2 BN + 12 H
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 5 FeCl3 + 4 H2O
K2[Sn(OH)4] + Br2 + KOH = K1[Sn(OH)6] + KBr =>
2 K2[Sn(OH)4] + 3 Br2 + 4 KOH = 2 K1[Sn(OH)6] + 6 KBr
CsHCO3 = CsH + CO3 =>
CsHCO3 = CsH + CO3
Na2 + CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2 + CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HCOOH + Cu2O = HCOOCu + H2O =>
2 HCOOH + Cu2O = 2 HCOOCu + H2O
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
Si3N4(s) + C3F8(g) + O2(g) = SiF4(g) + NO(g) + CO(g) =>
4 Si3N4(s) + 6 C3F8(g) + 17 O2(g) = 12 SiF4(g) + 16 NO(g) + 18 CO(g)
MgO(s) + NdF3(l) = Nd2O3(s) + MgF2 =>
3 MgO(s) + 2 NdF3(l) = Nd2O3(s) + 3 MgF2
KPO + Ca(OH) = CaPO + KOH =>
KPO + Ca(OH) = CaPO + KOH
C5H11 + Cl2 = C + HCl =>
2 C5H11 + 11 Cl2 = 10 C + 22 HCl
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Li(aq) + HBr(aq) = LiBr(aq) + H2(g) =>
2 Li(aq) + 2 HBr(aq) = 2 LiBr(aq) + H2(g)
Ca3(PO4)2 + Mg(OH)2 = Ca(OH)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(OH)2 = 3 Ca(OH)2 + Mg3(PO4)2
MoO3 + Na2CO3 + H2O = Na2MoO4 + NaHCO3 =>
MoO3 + 2 Na2CO3 + H2O = Na2MoO4 + 2 NaHCO3
S + CoF3 = SF4 + CoF2 =>
S + 4 CoF3 = SF4 + 4 CoF2
Zn(s) + NaOH(aq) + H2O = NaZn(OH)4(aq) + H2(g) =>
2 Zn(s) + 2 NaOH(aq) + 6 H2O = 2 NaZn(OH)4(aq) + 3 H2(g)
C10H8O + NaOH = H2O + CHO + Na =>
C10H8O + 16 NaOH = 7 H2O + 10 CHO + 16 Na
H2SO4 + K2Cr2O7 + C4H10O = Cr2(SO4)3 + KHSO4 + H2O + C4H9O =>
5 H2SO4 + K2Cr2O7 + 6 C4H10O = Cr2(SO4)3 + 2 KHSO4 + 7 H2O + 6 C4H9O
(Na2S2O3) = Na + (S2O3)2 =>
2(Na2S2O3) = 4 Na + (S2O3)2
(NH4)2SO4 + CoSO4*6H2O = (NH4)2Co(SO4)2 + H2O =>
(NH4)2SO4 + CoSO4*6H2O = (NH4)2Co(SO4)2 + 6 H2O
SiO + HNO3 = SiO2 + NO2 + H2O =>
SiO + 2 HNO3 = SiO2 + 2 NO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Ni(s) + CuSO4(ac) = NiSO4(ac) + Cu(s) =>
Ni(s) + CuSO4(ac) = NiSO4(ac) + Cu(s)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
CaO + OH = CaO2 + H2O =>
CaO + 2 OH = CaO2 + H2O
CoCl2 + (NH4)2CO3 = CoCO3 + ClNH4 =>
CoCl2 + (NH4)2CO3 = CoCO3 + 2 ClNH4
H2SO4 + Ag = AgSO4 + SO2 + H2O =>
2 H2SO4 + Ag = AgSO4 + SO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4SO4 + PbNO3 = NH4NO3 + PbSO4 =>
NH4SO4 + PbNO3 = NH4NO3 + PbSO4
HOCl + NH3 = H2O + HCl + N2H2 =>
2 HOCl + 2 NH3 = 2 H2O + 2 HCl + N2H2
HCl + BaCl2 = H2 + BaCl4 =>
2 HCl + BaCl2 = H2 + BaCl4
H2 + Mg3 = H2Mg2 =>
3 H2 + 2 Mg3 = 3 H2Mg2
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(liquid)
Al + NaOH3 + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH3 + 6 H2O = 2 NaAl(OH)4 + 5 H2
Na2CO3 + CaWO4 = Na2WO4 + CaCO3 =>
Na2CO3 + CaWO4 = Na2WO4 + CaCO3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH = =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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