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Chemische vergelijkingen in evenwicht op03/17/25

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Breng de vergelijking van een chemische reactie in evenwicht
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2

Al2(SO4)3 + K2CO3 + H2O = Al(OH)3 + CO2 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 K2SO4

AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3

H2O + ClO2({-}) + {-} = Cl{-} + OH({-}) =>
2 H2O + ClO2({-}) + 4e = Cl{-} + 4 OH({-})

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

NaNO3 + NiCl2 = Ni(NO3)2 + NaCl =>
2 NaNO3 + NiCl2 = Ni(NO3)2 + 2 NaCl

KNO2 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O

NaBr + HNO3 = HBr + NaNO3 =>
NaBr + HNO3 = HBr + NaNO3

NH4Cl + KHCO3 = NH4HCO3 + KCl =>
NH4Cl + KHCO3 = NH4HCO3 + KCl

Mo + SO4 = Mo2(SO4)3 =>
2 Mo + 3 SO4 = Mo2(SO4)3

CH2CHCH3 + Br2 = CH2(Br)CHBrCH3 =>
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3

Fe(OH)3 + Ba(No3)2 = Fe(No3)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 Ba(OH)2

(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH + BaSO4(s)

Cr2O7{-2} + H{+} = Cr{+3} + H2O + O2 =>
2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 8 H2O + 3 O2

CuS + KCl = CuCl + KS =>
CuS + KCl = CuCl + KS

PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2

K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba

RCHO + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnO2 + H2O =>
3 RCHO + 2 KMnO4 + H2SO4 = 3 RCOOH + K2SO4 + 2 MnO2 + H2O

Sb2S3 + Fe2 = Sb + FeS =>
2 Sb2S3 + 3 Fe2 = 4 Sb + 6 FeS

NH3 + K2O = K + N2 + H2O =>
2 NH3 + 3 K2O = 6 K + N2 + 3 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

CuSO4 + KCl = K2SO4CuCl2 =>
CuSO4 + 2 KCl = K2SO4CuCl2

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

Hydrogen + sodiumhydroxide = sodium + water =>
H2 + 2 NaOH = 2 Na + 2 H2O

AgI + Na2CO3 = NaI + Ag + CO2 + O2 =>
4 AgI + 2 Na2CO3 = 4 NaI + 4 Ag + 2 CO2 + O2

Co(NO3)2 + KNO2 + CH3COOH = K3(Co(NO2)6) + KNO3 + CH3COOK + H2O =>
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3(Co(NO2)6) + 3 KNO3 + 2 CH3COOK + H2O

C2H5NH2 + H2O = H3OC2H5NH =>
C2H5NH2 + H2O = H3OC2H5NH

Na(HCO3) + C2H4O2 = C2H3NaO2 + H2O + CO2 =>
Na(HCO3) + C2H4O2 = C2H3NaO2 + H2O + CO2

Cu(s) + I2 = CuI(s) =>
2 Cu(s) + I2 = 2 CuI(s)

CH3CH(CH3)CH2COBr + H2O = CH3CH(CH3)CH2COOH + HBr =>
CH3CH(CH3)CH2COBr + H2O = CH3CH(CH3)CH2COOH + HBr

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Fe2P + FeS2 = FeS + P10S5 =>
10 Fe2P + 25 FeS2 = 45 FeS + P10S5

CrO4{2-} + H{+} + H2O2 = CrO(O2)2 + H2O =>
CrO4{2-} + 2 H{+} + 2 H2O2 = CrO(O2)2 + 3 H2O

FeIIICl + NH4OH = FeIIIOH + NH4Cl =>
FeIIICl + NH4OH = FeIIIOH + NH4Cl

C4H10O + C2H4O2 = C6H12O2 + H2O =>
C4H10O + C2H4O2 = C6H12O2 + H2O

CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2

H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O

NaOH + CaC2 = NaC + Ca(OH)2 =>
2 NaOH + CaC2 = 2 NaC + Ca(OH)2

Sr + S = SrS =>
Sr + S = SrS

H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O

Rb + N2 = Rb3N = O2 =>
6 Rb + N2 = 2 Rb3N

CuSO4 + KI = CuI + KSO4(s) =>
CuSO4 + KI = CuI + KSO4(s)

NaHCO3 + C6H7O7 = NaC6H7O7 + CO2 + H2O =>
17 NaHCO3 + 18 C6H7O7 = 17 NaC6H7O7 + 23 CO2 + 12 H2O

Ca + K = CaK =>
Ca + K = CaK

Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + Cu2(SO4)2 =>
2 Fe2(SO4)3 + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2(SO4)2

Ba + NaNO3 = BaNaNO3 =>
Ba + NaNO3 = BaNaNO3

NaHCO3 + MnO2 = MnCO3 + NaOH + O2 =>
2 NaHCO3 + 2 MnO2 = 2 MnCO3 + 2 NaOH + O2

CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2

Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4 =>
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4

Cl = Cl2 =>
2 Cl = Cl2

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Breng de vergelijking van een chemische reactie in evenwicht
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