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Chemische vergelijkingen in evenwicht op02/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
CrO2 + H{+} = Cr{3+} + Cr2O7{2-} + H2O =>
6 CrO2 + 10 H{+} = 4 Cr{3+} + Cr2O7{2-} + 5 H2O

MnI2Pb(NO3)2 = Mn(NO3)2PbI2 =>
MnI2Pb(NO3)2 = Mn(NO3)2PbI2

S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O

NH4 + Ca(OH)2 = Ca + NH3 + H2O =>
2 NH4 + Ca(OH)2 = Ca + 2 NH3 + 2 H2O

K2Cr2O7 + FeCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + HCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 12 HCl + 7 H2O

Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr

Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2

Na3(PO4) + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3(PO4) + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3

H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3

CaCl2 + H2Te = CaTe + HCl =>
CaCl2 + H2Te = CaTe + 2 HCl

CH5OH + C2H6O = C2H6 + H2O =>
2 CH5OH + C2H6O = 2 C2H6 + 3 H2O

Zn + HCI = ZnH + CI =>
Zn + HCI = ZnH + CI

SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO

NiCl2Fe = FeCl2Ni =>
NiCl2Fe = FeCl2Ni

C2H6Br2 = C2H5BrHBr =>
C2H6Br2 = C2H5BrHBr

C4SO4(aq)Zn(s) = ZnSO4(aq)C4(s) =>
C4SO4(aq)Zn(s) = ZnSO4(aq)C4(s)

CuSO4 + KI + H2O = Cu(OH)2 + I2 + K2SO4 + CuSO3 =>
2 CuSO4 + 2 KI + H2O = Cu(OH)2 + I2 + K2SO4 + CuSO3

CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3

SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO

CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3

(HN4)2MoO4 + C6H8O7*H2O = Mo2C + N2 + H2O + CO2 =>
18(HN4)2MoO4 + 8 C6H8O7*H2O = 9 Mo2C + 72 N2 + 58 H2O + 39 CO2

NH4OHCuSO4 = NH4SO4CuOH =>
NH4OHCuSO4 = NH4SO4CuOH

FeSO4*7H2O + KClO + KOH = FeK2O4 + K2SO4 + H2O + KCl =>
FeSO4*7H2O + 2 KClO + 4 KOH = FeK2O4 + K2SO4 + 9 H2O + 2 KCl

SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO

FeS2 + CN{-} = Fe(CN)6{4-} + S2{2-} =>
FeS2 + 6 CN{-} = Fe(CN)6{4-} + S2{2-}

Mg + HBr = Br + HMg =>
Mg + HBr = Br + HMg

CuSO4 + KI = K2SO4CuI2 =>
CuSO4 + 2 KI = K2SO4CuI2

HNO3 + S = NO2 + H2SO4 + OH2 =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 OH2

Na2CO3(s) + HCl(aq) = NaHCO3(aq) + NaCl =>
Na2CO3(s) + HCl(aq) = NaHCO3(aq) + NaCl

Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O

CIO2 + KOH = KCIO3 + KCIO2 + H2O =>
2 CIO2 + 2 KOH = KCIO3 + KCIO2 + H2O

CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3

H2SO4 + Cr = Cr2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Cr = Cr2(SO4)3 + 3 SO2 + 6 H2O

H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O

C6H6HCl = C6H5ClH2 =>
C6H6HCl = C6H5ClH2

Ag1CO3 + KBr = KCO3 + Ag1Br =>
Ag1CO3 + KBr = KCO3 + Ag1Br

(NH4)2SO4Na2O2H2 = N2H6H4O2Na2SO4 =>
(NH4)2SO4Na2O2H2 = N2H6H4O2Na2SO4

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

Ca + HOH = CaO + H2 =>
Ca + HOH = CaO + H2

Re2(SO4)7 + NbBr5 = ReBr7 + Nb2(SO4)5 =>
5 Re2(SO4)7 + 14 NbBr5 = 10 ReBr7 + 7 Nb2(SO4)5

Ca(NO3)2(aq) + CsF(aq) = CaF2 + Cs(NO3) =>
Ca(NO3)2(aq) + 2 CsF(aq) = CaF2 + 2 Cs(NO3)

AgCH3O2 + Na3PO4 = Ag3PO4 + NaCH3O2 =>
3 AgCH3O2 + Na3PO4 = Ag3PO4 + 3 NaCH3O2

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O

CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4

SO3 + NaO2 = Na2SO4 + O2 =>
2 SO3 + 4 NaO2 = 2 Na2SO4 + 3 O2

Cd(NO3)2 + EDTA({-}4) = Cd(EDTA)({-}2) + NO3 =>
Cd(NO3)2 + EDTA({-}4) = Cd(EDTA)({-}2) + 2 NO3

C3H6O2 = O2 + C6H12O2 =>
2 C3H6O2 = O2 + C6H12O2

NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2

NH4OH + MgF2 = NH4F + Mg(OH)2 =>
2 NH4OH + MgF2 = 2 NH4F + Mg(OH)2

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Breng de vergelijking van een chemische reactie in evenwicht
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