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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

Zr(NO3)4 + Ca3(PO4)2 = Zr(PO4)4 + Ca3(NO3)2 =>
Zr(NO3)4 + 2 Ca3(PO4)2 = Zr(PO4)4 + 2 Ca3(NO3)2

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

HBrO3 + AgOH = AgBrO3 + H2O =>
HBrO3 + AgOH = AgBrO3 + H2O

Ag2S2O3H2O = Ag2SH2SO4 =>
Ag2S2O3H2O = Ag2SH2SO4

Li2S + ZnCl2 = LiCl + ZnS =>
Li2S + ZnCl2 = 2 LiCl + ZnS

CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaSO4H

Pb2 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb2 + 4 H3PO4 = 6 H2 + 2 Pb3(PO4)2

K2SO4(aq) + AgC2H3O2(aq) = CH3CO2K(aq) + Ag2SO4(s) =>
K2SO4(aq) + 2 AgC2H3O2(aq) = 2 CH3CO2K(aq) + Ag2SO4(s)

Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5

MnCl2 + Br2 + NaOH = MnO2 + NaBr + HCl =>
MnCl2 + Br2 + 2 NaOH = MnO2 + 2 NaBr + 2 HCl

PbCl4 + Al = Pb3Al2 + Cl =>
3 PbCl4 + 2 Al = Pb3Al2 + 12 Cl

K2Cr2O7(aq) + H2SO4(aq) + Zn(s) = CrSO4(aq) + K2SO4(aq) + ZnSO4(s) + H2O =>
K2Cr2O7(aq) + 7 H2SO4(aq) + 4 Zn(s) = 2 CrSO4(aq) + K2SO4(aq) + 4 ZnSO4(s) + 7 H2O

(Cr2O7){2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
(Cr2O7){2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O

C4H6O5 + O2 = H2O + CO2 =>
C4H6O5 + 3 O2 = 3 H2O + 4 CO2

Au2(SO4)3 + KOH = K2SO4 + Au(OH)3 =>
Au2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Au(OH)3

CH3NHNH2 + N2O4 = N2 + H2O + CO2 =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2

C = C2 =>
2 C = C2

(NH4)2PtCl6 = Pt + NH3 + HCl + N2 =>
3(NH4)2PtCl6 = 3 Pt + 2 NH3 + 18 HCl + 2 N2

Ca(OH)2 + H2SO3 = CaSO3 + HOH =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 HOH

O2 + PbS = PbO2 + S =>
O2 + PbS = PbO2 + S

NaNO2H2O2 = NaNO3H2O =>
NaNO2H2O2 = NaNO3H2O

KBr + K2CrO4 + H2SO4 = Br2 + K2SO4 + H2O + CrSO4 =>
4 KBr + K2CrO4 + 4 H2SO4 = 2 Br2 + 3 K2SO4 + 4 H2O + CrSO4

H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4

BaCl2HCl = HCl2BaCl =>
BaCl2HCl = HCl2BaCl

LiOH*H2O + H3BO3 = Li2B4O7 + H2O =>
2 LiOH*H2O + 4 H3BO3 = Li2B4O7 + 9 H2O

C7H7NO2 + Fe + HCl = C7H9N + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 6 HCl = C7H9N + 3 FeCl2 + 2 H2O

CuCl2 + HCl = CuH2 + Cl2 =>
CuCl2 + 2 HCl = CuH2 + 2 Cl2

C4 + H2 = CH4 =>
C4 + 8 H2 = 4 CH4

(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2

Pb(NH3)4(OH)2 = PbO + NH3 + H2O =>
Pb(NH3)4(OH)2 = PbO + 4 NH3 + H2O

Ca(No3)2 + H3Po4 = Ca3(Po4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HNo3

NaOH + Cu(NO{3}){2} = CuOH{2} + NaNO{3} =>
NaOH + Cu(NO{3}){2} = CuOH{2} + NaNO{3}

Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2 =>
Ba(OH)2 + FeSO4 = BaSO4 + Fe(OH)2

Mg + O = Mg2O3 =>
2 Mg + 3 O = Mg2O3

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO

Fe + AgC2H2O2 = Fe(C2H2O2)2 + Ag =>
Fe + 2 AgC2H2O2 = Fe(C2H2O2)2 + 2 Ag

Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O + 3 CO2

(C5H12O) + O2 = CO2 + H2O =>
2(C5H12O) + 15 O2 = 10 CO2 + 12 H2O

NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2

B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2

Sn2{+} + BrO3{-} + Cl{-} + H{+} = Br{-} + (SnCl6)2{-} + H2O =>
3 Sn2{+} + 5 BrO3{-} + 36 Cl{-} + 30 H{+} = 5 Br{-} + 3(SnCl6)2{-} + 15 H2O

CH3COOH + LiOH = Li + H2O + CO2 =>
CH3COOH + 8 LiOH = 8 Li + 6 H2O + 2 CO2

CrO4{2-} + S{2-} + H2O = CrO2 + S + OH{-} =>
CrO4{2-} + S{2-} + 2 H2O = CrO2 + S + 4 OH{-}

HCl + NaHNO3 = H2NO3 + NaCl =>
HCl + NaHNO3 = H2NO3 + NaCl

Bi2O3 + C = Bi2C + O =>
Bi2O3 + C = Bi2C + 3 O

Pb2NO3 + KOH = KNO3 + Pb2OH =>
Pb2NO3 + KOH = KNO3 + Pb2OH

Mn + HCl = Mn{+2} + H2 + Cl{-} =>
Mn + 2 HCl = Mn{+2} + H2 + 2 Cl{-}

K(MnO)3 + HCl = KCl + Mn3Cl2 + H2O + Cl19 =>
19 K(MnO)3 + 114 HCl = 19 KCl + 19 Mn3Cl2 + 57 H2O + 3 Cl19

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Breng de vergelijking van een chemische reactie in evenwicht
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