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Chemische vergelijkingen in evenwicht op06/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + Al(NO3)3 = Al + H2O + NO2 =>
6 NH3 + 7 Al(NO3)3 = 7 Al + 9 H2O + 27 NO2

Br2 + NaO = NaBrO =>
Br2 + 2 NaO = 2 NaBrO

Cu2O + C3H8O3 = C + Cu + H2O =>
Cu2O + C3H8O3 = 3 C + 2 Cu + 4 H2O

C6H5OH + C5H6Br3N = C6H3Br3O + C5H6BrN + HBr =>
C6H5OH + 3 C5H6Br3N = C6H3Br3O + 3 C5H6BrN + 3 HBr

H3SO4 + H2O = SO4 + H3O =>
H3SO4 + 3 H2O = SO4 + 3 H3O

CuS + HNO3 = Cu(NO3)2 + Cu(SO4)2 + NO2 + H2O =>
2 CuS + 20 HNO3 = Cu(NO3)2 + Cu(SO4)2 + 18 NO2 + 10 H2O

SiCl4(l) + Na(s) = NaCl(s) + Si(g) =>
SiCl4(l) + 4 Na(s) = 4 NaCl(s) + Si(g)

CuSO4 + KI = K2SO4 + I2 + Cu =>
CuSO4 + 2 KI = K2SO4 + I2 + Cu

C2H6O + K2Cr2O7 + H2SO4 = K2SO4 + C2H4O2 + Cr2S3O12 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 3 C2H4O2 + 2 Cr2S3O12 + 11 H2O

(CH3COO)2Mg + AgOH = CH3COOAg + Mg(OH)2 =>
(CH3COO)2Mg + 2 AgOH = 2 CH3COOAg + Mg(OH)2

CH3COOH + K2HCO3 = KCH3COO + H2O + CO2 =>
15 CH3COOH + 8 K2HCO3 = 16 KCH3COO + 10 H2O + 6 CO2

Mg + SiO3 = MgSiO3 =>
Mg + SiO3 = MgSiO3

H2SO4 + Al2 = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + Al2 = Al2(SO4)3 + 3 SO2 + 6 H2O

HCOOC6H4C2H5 + NaOH = HCOONa + HOC6H4C2H5 =>
HCOOC6H4C2H5 + NaOH = HCOONa + HOC6H4C2H5

Sn + OH{-} = HSnO{-}2e{-}H<sub = </sub = O =>
Sn + OH{-} = HSnO{-}2e{-}H

SrCrO4 + Cd3(Po4)2 = Sr3(Po4)2 + CdCrO4 =>
3 SrCrO4 + Cd3(Po4)2 = Sr3(Po4)2 + 3 CdCrO4

PbS + NO3{-} + H3O{+} = Pb{2+} + NO + SO4{2-} + H2O =>
3 PbS + 8 NO3{-} + 8 H3O{+} = 3 Pb{2+} + 8 NO + 3 SO4{2-} + 12 H2O

KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O

FeSO4 + O2 = Fe2(SO4)3 + Fe2O3 =>
12 FeSO4 + 3 O2 = 4 Fe2(SO4)3 + 2 Fe2O3

SnSO3 + HNO3 + H2SO4 = Sn(SO4)2 + NO2 + H2O =>
SnSO3 + 4 HNO3 + H2SO4 = Sn(SO4)2 + 4 NO2 + 3 H2O

N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3

CU + KCN + H2O + O2 = K2(CU(CN)4) + KOH =>
2 CU + 8 KCN + 2 H2O + O2 = 2 K2(CU(CN)4) + 4 KOH

B(C2H4O) + O2 = B2O3 + CO2 + H2O =>
4 B(C2H4O) + 13 O2 = 2 B2O3 + 8 CO2 + 8 H2O

Cu + KOH + H2O = KCuO2 + H2 =>
2 Cu + 2 KOH + 2 H2O = 2 KCuO2 + 3 H2

NH4 + NO3 = N2 + HOH =>
6 NH4 + 4 NO3 = 5 N2 + 12 HOH

CaCl + K2SiO3 = CaSiO3 + K2Cl =>
CaCl + K2SiO3 = CaSiO3 + K2Cl

KClO2 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 KClO2 + 4 KMnO4 + 2 H2O = 3 KClO4 + 4 MnO2 + 4 KOH

CaCl2(aq) + NaOH(aq) = NaCl + Ca(OH)2 =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ca(OH)2

NaCl + K2SO4 = NaK2 + ClSO4 =>
NaCl + K2SO4 = NaK2 + ClSO4

C3H5(NO3)3 = N2 + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + 12 CO2 + O2

K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2

Fe + O2 + H2O = Fe(OH) =>
4 Fe + O2 + 2 H2O = 4 Fe(OH)

Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2

Cr2O7 = Cr + O2 =>
2 Cr2O7 = 4 Cr + 7 O2

P4O10 + Fe(OH)3 = FePO4 + H2O =>
P4O10 + 4 Fe(OH)3 = 4 FePO4 + 6 H2O

K2O + ZnO = K2ZnO2 =>
K2O + ZnO = K2ZnO2

K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3

Na3MnO4 + HCl = MnCl2 + Cl2 + NaCl + H2O =>
2 Na3MnO4 + 16 HCl = 2 MnCl2 + 3 Cl2 + 6 NaCl + 8 H2O

S2 + H2 = SH3 =>
S2 + 3 H2 = 2 SH3

Al2O3(s) = Al(aq) + O2(g) =>
2 Al2O3(s) = 4 Al(aq) + 3 O2(g)

CuSO4(aq) + Al(s) = Al(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + Al(s) = Al(SO4)3(aq) + 3 Cu(s)

C8H18O4 + O2 = CO2 + H2O =>
2 C8H18O4 + 21 O2 = 16 CO2 + 18 H2O

ZnCl + (NH3)2SO4 = Zn2SO4 + NH3Cl =>
2 ZnCl + (NH3)2SO4 = Zn2SO4 + 2 NH3Cl

KMnO4 + KCl + H2O = Cl2 + MnO + KOH =>
2 KMnO4 + 10 KCl + 6 H2O = 5 Cl2 + 2 MnO + 12 KOH

(CH3OH) + H2O = H3O + (CH3O) =>
(CH3OH) + H2O = H3O + (CH3O)

Mg(s) + Ni(NO3)2(aq) = Mg(NO3)2(aq) + Ni(s) =>
Mg(s) + Ni(NO3)2(aq) = Mg(NO3)2(aq) + Ni(s)

CH3COOKKOH = CH2COOK2H2O =>
CH3COOKKOH = CH2COOK2H2O

AgNO3 + NaOH = H2O + NaNO3 + Ag2O =>
2 AgNO3 + 2 NaOH = H2O + 2 NaNO3 + Ag2O

Na2O1 = Na2O =>
Na2O1 = Na2O

C6H10 + NO3 = C6H10O4 + N2O =>
5 C6H10 + 8 NO3 = 5 C6H10O4 + 4 N2O

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Breng de vergelijking van een chemische reactie in evenwicht
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