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Chemische vergelijkingen in evenwicht op09/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
H4P2O7 + Mg(OH)2 = Mg2P2O7 + H2O =>
H4P2O7 + 2 Mg(OH)2 = Mg2P2O7 + 4 H2O

Cu(NH3)4SO4 + Sn = Cu + SnSO4 + NH3 =>
Cu(NH3)4SO4 + Sn = Cu + SnSO4 + 4 NH3

Cu2SO4 + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2SO4 + 8 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 2 NO + 4 H2O

Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}

Cu(SO4) + NH3 = Cu(NH3)4(SO4) =>
Cu(SO4) + 4 NH3 = Cu(NH3)4(SO4)

Na + I2 = NaI = Na + I2 = NaI =>
2 Na + I2 = 2 NaI

LiAlH4 + C(NO2)4 = Al2O3 + Li2O + CO2 + N2 + H2 =>
6 LiAlH4 + 2 C(NO2)4 = 3 Al2O3 + 3 Li2O + 2 CO2 + 4 N2 + 12 H2

AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe

S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e

K4Fe(CN)6 + Co(NO3)2 = Co2[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 2 Co(NO3)2 = Co2[Fe(CN)6] + 4 KNO3

H2S(g) + SO2(g) = S(s) + H2O =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O

MnSO4 + AlCl3 = MnCl3 + AlSO4 =>
MnSO4 + AlCl3 = MnCl3 + AlSO4

NaCH3COO + HOH = CH3COOH + NaOH =>
NaCH3COO + HOH = CH3COOH + NaOH

V(OH)3 = V2O3 + H2O =>
2 V(OH)3 = V2O3 + 3 H2O

C6H4NO2Cl + O2 = CO2 + H2O + HCl + N2 =>
4 C6H4NO2Cl + 23 O2 = 24 CO2 + 6 H2O + 4 HCl + 2 N2

Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2

C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O =>
C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O

Cr + Cu3(PO4)2 = Cu + CrPO4 =>
2 Cr + Cu3(PO4)2 = 3 Cu + 2 CrPO4

CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr

K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4

CrCl3 + HNO3 + H2O = H2CrO4 + NO2 + HCl =>
CrCl3 + 3 HNO3 + H2O = H2CrO4 + 3 NO2 + 3 HCl

HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g)

CoO + HF = CoF2 + H2O =>
CoO + 2 HF = CoF2 + H2O

Ni + C = NiC =>
Ni + C = NiC

SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4

Mg + Zn = MgZn =>
Mg + Zn = MgZn

H + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
6 H + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O

O2 + Sb2S3 = SbO4 + SO2 =>
7 O2 + Sb2S3 = 2 SbO4 + 3 SO2

NH4Br(s) = N2(g) + H2(g) + Br2(g) =>
2 NH4Br(s) = N2(g) + 4 H2(g) + Br2(g)

BO2{-} + H3O{+} + C2H5OH = B(OC2H5)3 + H2O =>
BO2{-} + H3O{+} + 3 C2H5OH = B(OC2H5)3 + 3 H2O

FeC2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3] + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3[Fe(C2O4)3] + 2 Fe(OH)3

Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O

Na2Cr2O7 + Ca(NO3)2 = NaNO3 + CaCr2O7 =>
Na2Cr2O7 + Ca(NO3)2 = 2 NaNO3 + CaCr2O7

CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4

NH4H2PO4 = NH3 + H2O + HPO3 =>
NH4H2PO4 = NH3 + H2O + HPO3

Cr2(SO4)3 + MgCl2 = CrCl3 + MgSO4 =>
Cr2(SO4)3 + 3 MgCl2 = 2 CrCl3 + 3 MgSO4

Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]

NH3 + CN = NH2 + HCN =>
NH3 + CN = NH2 + HCN

ZnMgSO4 = Mg(SO4)Zn =>
ZnMgSO4 = Mg(SO4)Zn

CH3OH + K2Cr2O7 + H2SO4 = CO2H2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2H2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4

CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2

H2 + HCO3{-} + H{+} = CH3COO{-} + H2O =>
4 H2 + 2 HCO3{-} + H{+} = CH3COO{-} + 4 H2O

FeO + HClO3 = FeClO3 + OH =>
FeO + HClO3 = FeClO3 + OH

NaNO3 + LiCl = LiNO3 + NaCl =>
NaNO3 + LiCl = LiNO3 + NaCl

Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O

AgNO3(l) + Ca2(s) = Ag(s) + Ca(NO3)2(l) =>
4 AgNO3(l) + Ca2(s) = 4 Ag(s) + 2 Ca(NO3)2(l)

Cl2 + SO3{2-}(aq) + OH{-} = SO42{-}(aq) + Cl{-}(aq) + H2O =>
79 Cl2 + 2 SO3{2-}(aq) + 156 OH{-} = 2 SO42{-}(aq) + 158 Cl{-}(aq) + 78 H2O

Mn2O3 + Hg + CN{-} + H2O = Mn(CN)6{4-} + Hg(CN)2 + OH{-} =>
Mn2O3 + Hg + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + Hg(CN)2 + 6 OH{-}

C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

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Breng de vergelijking van een chemische reactie in evenwicht
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