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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

NaHCO3(s) = Na2O(s) + H(g) + O(g) + CO(g) =>
2 NaHCO3(s) = Na2O(s) + 2 H(g) + 3 O(g) + 2 CO(g)

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

FeSO4 + KSCN + H2O = Fe(SCN)2 + H2SO4 + KOH =>
FeSO4 + 2 KSCN + 2 H2O = Fe(SCN)2 + H2SO4 + 2 KOH

MgSO4*1H2O = MgSO4 + H2O =>
MgSO4*1H2O = MgSO4 + H2O

Al2O3 + Fe = FeO2 + Al2 =>
2 Al2O3 + 3 Fe = 3 FeO2 + 2 Al2

H2O4S + HI = H2S + I2 + H2O =>
H2O4S + 8 HI = H2S + 4 I2 + 4 H2O

Pt + NH3 + CuCl2 = Pt(NH2)2Cl2 + HCl + Cu =>
Pt + 2 NH3 + 2 CuCl2 = Pt(NH2)2Cl2 + 2 HCl + 2 Cu

NaBr + H2O = NaBrO3 + H2 =>
NaBr + 3 H2O = NaBrO3 + 3 H2

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

Ag + KMnO4 + H2O = Ag2O + MnO2 + KOH =>
6 Ag + 2 KMnO4 + H2O = 3 Ag2O + 2 MnO2 + 2 KOH

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

NaHSO3 + H2CrO4 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
3 NaHSO3 + 2 H2CrO4 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O

KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2

MgCl2 + NH4Br = MgBr + NH4Cl2 =>
MgCl2 + NH4Br = MgBr + NH4Cl2

Ag2O + H2S = Ag2S + H2O =>
Ag2O + H2S = Ag2S + H2O

N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O

H3PO4 + KH2PO4 = H5(PO4)2K =>
H3PO4 + KH2PO4 = H5(PO4)2K

potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

H3PO4 + KOH = KPO4 + H2O + H2 =>
H3PO4 + KOH = KPO4 + H2O + H2

CC7H6O2 + O2 = CO2 + H2O =>
2 CC7H6O2 + 17 O2 = 16 CO2 + 6 H2O

RaN + NH4C2O4 = RaC2O4 + NH4N =>
RaN + NH4C2O4 = RaC2O4 + NH4N

F + NaOH = NaF + OH =>
F + NaOH = NaF + OH

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

H3PO4 + KOH = KPO4 + H2O + H2 =>
H3PO4 + KOH = KPO4 + H2O + H2

CO + SO3 = CO2 + SO2 =>
CO + SO3 = CO2 + SO2

K2CrO4 + H2SO4 = H2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 = H2CrO4 + K2SO4

CaCl2 + Al2(OH)5Cl + NaOH + C36H70CaO4 = Ca67Al33(OH)200(C18H35O2)33 + NaCl =>
101 CaCl2 + 33 Al2(OH)5Cl + 235 NaOH + 33 C36H70CaO4 = 2 Ca67Al33(OH)200(C18H35O2)33 + 235 NaCl

H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}

K2Cr2O7 + KI + H2SO4 = Cr2(SO)34 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 148 KI + 109 H2SO4 = Cr2(SO)34 + 75 K2SO4 + 109 H2O + 74 I2

H2S + HNO3 = H2SO4 + N2O + H2O =>
H2S + 2 HNO3 = H2SO4 + N2O + H2O

CaC2(s) + H2O(i) = Ca(OH)2(s) + H2C2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + H2C2(g)

As + CaCO3 = As(CO3)3 + Ca =>
As + 3 CaCO3 = As(CO3)3 + 3 Ca

K + NaOH = KNaOH =>
K + NaOH = KNaOH

Na2SiO3 + CH3COOH = H2SiO3 + CH3COONa =>
Na2SiO3 + 2 CH3COOH = H2SiO3 + 2 CH3COONa

HNO2 + HBr2 + H2O = HNO3 + HBr =>
HNO2 + 2 HBr2 + H2O = HNO3 + 4 HBr

Na(OH) + Al2(SO4)3 = Al(OH)3 + Na2(SO4) =>
6 Na(OH) + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2(SO4)

KMnO4 + Na2C2O4 + H2SO4 = MnO2 + CO2 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 3 Na2C2O4 + 4 H2SO4 = 2 MnO2 + 6 CO2 + 3 Na2SO4 + 4 H2O + K2SO4

H2O + CuBr2 = CuOH + HBr2 =>
H2O + CuBr2 = CuOH + HBr2

PbS + Na2B4O7 + H2O = Pb + Na2S + SO2 + HB =>
11 PbS + 2 Na2B4O7 + 4 H2O = 11 Pb + 2 Na2S + 9 SO2 + 8 HB

C10H18O + NaBH4 = C10H20O + Na{+} + B{-} =>
2 C10H18O + NaBH4 = 2 C10H20O + Na{+} + B{-}

N2H4 + FeCl3 + NaOH = N2 + Fe(OH)2 + NaCl + H2O =>
N2H4 + 4 FeCl3 + 12 NaOH = N2 + 4 Fe(OH)2 + 12 NaCl + 4 H2O

HCl + Na2CO3 = ClNa2 + HCO3 =>
HCl + Na2CO3 = ClNa2 + HCO3

CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O

SnO3 + H3 = Sn + H2O =>
SnO3 + 2 H3 = Sn + 3 H2O

H2O + CO2 = C3H7OH + O2 =>
8 H2O + 6 CO2 = 2 C3H7OH + 9 O2

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Breng de vergelijking van een chemische reactie in evenwicht
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