| Équations équilibrées la veille |
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
Ca(ClO)2 + HClO = CaH2 + ClO =>
Ca(ClO)2 + 2 HClO = CaH2 + 4 ClO
Cl + PI = PCl2 + I =>
2 Cl + PI = PCl2 + I
CuSO4*5H2O(aq) + NaCl = CuSO4*NaCl + H2O =>
CuSO4*5H2O(aq) + NaCl = CuSO4*NaCl + 5 H2O
Am + Os = AmOs =>
Am + Os = AmOs
CuCl2 + Na2S2O3*5H2O = CuS + H2SO4 + NaCl + H2O =>
CuCl2 + Na2S2O3*5H2O = CuS + H2SO4 + 2 NaCl + 4 H2O
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
bariumhydroxide + carbonicacid = bariumcarbonate + water =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
KMnO4 + HCl + K4[Fe(CN6)] = K3[Fe(CN6)] + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl + 5 K4[Fe(CN6)] = 5 K3[Fe(CN6)] + 6 KCl + MnCl2 + 4 H2O
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
H2SO4 + NaF = H2S + NaFO4 =>
H2SO4 + NaF = H2S + NaFO4
H3CCHNH2CH2CH2CH3 + O2 = CO2 + H2O + N2 =>
4 H3CCHNH2CH2CH2CH3 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
HA = A + H =>
HA = A + H
Og + He = Og2He4 =>
2 Og + 4 He = Og2He4
KI + KNO3 + H2SO4 = I2 + NO2 + K2SO4 + H2O =>
2 KI + 2 KNO3 + 2 H2SO4 = I2 + 2 NO2 + 2 K2SO4 + 2 H2O
Al(NO3)3 + ZnBr2 = AlBr3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnBr2 = 2 AlBr3 + 3 Zn(NO3)2
C12H22O11 + H2 = C6H11O3 + H2O =>
C12H22O11 + 5 H2 = 2 C6H11O3 + 5 H2O
CuCl2 + HCl = CuH + Cl =>
CuCl2 + HCl = CuH + 3 Cl
Ca + Ag2O = Ag + CaO =>
Ca + Ag2O = 2 Ag + CaO
HCOOH + AgNO3 + NH3 = CO2 + Ag + NH4NO3 =>
HCOOH + 2 AgNO3 + 2 NH3 = CO2 + 2 Ag + 2 NH4NO3
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
MnO4{-} + SO2 + H2O = Mn2 + SO4{-}2 + H{+2} =>
14 MnO4{-} + 30 SO2 + 4 H2O = 7 Mn2 + 30 SO4{-}2 + 8 H{+2}
MgBr2 + K2CO3 = MgCO3 + BrK =>
MgBr2 + K2CO3 = MgCO3 + 2 BrK
H2O + CO2 + BaCl2 = HCl + BaCO3 =>
H2O + CO2 + BaCl2 = 2 HCl + BaCO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KHSO4 + Al = K2SO4 + Al2SO4 + H2 =>
2 KHSO4 + 2 Al = K2SO4 + Al2SO4 + H2
BaCl2*2H2O + MgSO4 = BaSO4 + MgCl2 + H2O =>
BaCl2*2H2O + MgSO4 = BaSO4 + MgCl2 + 2 H2O
C2H3NaO2 + (NH4)2SO4 = NH4C2H3O2 + Na2SO4 =>
2 C2H3NaO2 + (NH4)2SO4 = 2 NH4C2H3O2 + Na2SO4
heptane + oxygen = water + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
Sc + HI = ScHI =>
Sc + HI = ScHI
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + FePO4 = Mg3(PO4)2 + Fe2 =>
3 Mg + 2 FePO4 = Mg3(PO4)2 + Fe2
KBr(aq) + NaCO3(aq) = KCO3(s) + NaBr(aq) =>
KBr(aq) + NaCO3(aq) = KCO3(s) + NaBr(aq)
NaOH + HCONH2 = HCOONa + NH3 =>
NaOH + HCONH2 = HCOONa + NH3
Ca(ClO)2 + HClO = CaH + ClO =>
Ca(ClO)2 + HClO = CaH + 3 ClO
Cl2 + C = C1Cl3 =>
3 Cl2 + 2 C = 2 C1Cl3
OH + H3PO4 = PO4 + H2O =>
3 OH + H3PO4 = PO4 + 3 H2O
CoBr2 = Br + Co =>
CoBr2 = 2 Br + Co
Fe2O3 + H2SO4 = Fe2(SO4) + H2O3 =>
Fe2O3 + H2SO4 = Fe2(SO4) + H2O3
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3 =>
KMnO4 + NaOH + Na2SO3 = KOH + MnO4 + Na3SO3
H2O + N2O4 = HNO3 + NO =>
2 H2O + 3 N2O4 = 4 HNO3 + 2 NO
Zr + HgO = ZrO + Hg =>
Zr + HgO = ZrO + Hg
HBr + Mg = MgBr2 + H =>
2 HBr + Mg = MgBr2 + 2 H
KClO3 + Cr2O3 + NaOH = KCl + Na2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
C50H100O50N + H2O = CH4 + CO2 + NH3 =>
8 C50H100O50N + 6 H2O = 197 CH4 + 203 CO2 + 8 NH3
RbOH + HClO4 = HOH + RbClO4 =>
RbOH + HClO4 = HOH + RbClO4
Zn(s) + HNO3(aq) = (g)Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4(g)Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
K4[Fe(CN)6] + FeCl3 = prussianblue + potassiumchloride =>
3 K4[Fe(CN)6] + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
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Équations équilibrées sur01/09/25
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