| Équations équilibrées la veille |
NaCl + H2CO3 = NaCO3 + ClH2
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
sodium + Iron(iii)oxide = Sodiumoxide + iron =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + NaNO3(ac) =>
Ca(NO3)2(ac) + Na2SO4(ac) = CaSO4(s) + 2 NaNO3(ac)
CH3CO3H + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
4 CH3CO3H + 3 NaHCO3 = 3 NaCH3CO2 + 5 CO2 + 5 H2O
LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq) =>
LiCl(aq) + KOH(aq) = LiOH(aq) + KCl(aq)
Al = Al5 =>
5 Al = Al5
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
C + N2 = C4N3 =>
8 C + 3 N2 = 2 C4N3
KHSO5 + NaBr = HOBr + Na2SO4 + K2SO4 =>
2 KHSO5 + 2 NaBr = 2 HOBr + Na2SO4 + K2SO4
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
K2MnO4 + Na2SO3 + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 4 HCl = 2 KCl + MnCl2 + 2 Na2SO4 + 2 H2O
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
Ni + NaCl = NiNaCl =>
Ni + NaCl = NiNaCl
Br + I{-} = Br{-} + I2 =>
2 Br + 2 I{-} = 2 Br{-} + I2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
KI + NO2 + H2O = I2 + KOH + N2 =>
8 KI + 2 NO2 + 4 H2O = 4 I2 + 8 KOH + N2
Al + HCl + H2O = Al2(OH)5Cl + H2 =>
2 Al + HCl + 5 H2O = Al2(OH)5Cl + 3 H2
PH3 + AgNo3 + H2O = Ag + H3PO3 + HNo =>
PH3 + 2 AgNo3 + 3 H2O = 2 Ag + H3PO3 + 6 HNo
HNO3 + MgOH2 = Mg(HNO3)2 + H2O =>
2 HNO3 + MgOH2 = Mg(HNO3)2 + H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
(NH4)3(PO4) + Na(OH) = Na3(PO4) + (NH4)(OH) =>
(NH4)3(PO4) + 3 Na(OH) = Na3(PO4) + 3(NH4)(OH)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
P + Ca2 = Ca5P2 =>
4 P + 5 Ca2 = 2 Ca5P2
KON + H3PO4 = HON + K3PO4 =>
3 KON + H3PO4 = 3 HON + K3PO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Nd2O3 + HNO3 = Nd(NO3)3 + H2O =>
Nd2O3 + 6 HNO3 = 2 Nd(NO3)3 + 3 H2O
H2S + AgF = Ag2S + HF =>
H2S + 2 AgF = Ag2S + 2 HF
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
N2O + O3 = NO3 =>
3 N2O + 5 O3 = 6 NO3
Cr(NO3)3 + K2CO3 = Cr2(CO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KNO3
Al2O3 + CrO3 = Al2(CrO4)3 =>
Al2O3 + 3 CrO3 = Al2(CrO4)3
C7H6O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C7H6O2(g) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
C + N2 = (CN)2 =>
2 C + N2 = (CN)2
H2S + AgF = Ag2S + HF =>
H2S + 2 AgF = Ag2S + 2 HF
Zn + HA = ZnA + H =>
Zn + HA = ZnA + H
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
CH4 + KOH = CH3OH + KH =>
CH4 + KOH = CH3OH + KH
Br + KMnO4 = BrK + MnO4 =>
Br + KMnO4 = BrK + MnO4
Sr(NO3)2 + Na2C2O4 = SrC2O4 + NaNO3 =>
Sr(NO3)2 + Na2C2O4 = SrC2O4 + 2 NaNO3
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Équations équilibrées sur11/13/24
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